"all for" meaning in English

{
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      "args": {
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      "expansion": "all for",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "all for",
      "name": "en-prep"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prep",
  "senses": [
    {
      "categories": [
        {
          "_dis": "98 2",
          "kind": "other",
          "name": "English entries with incorrect language header",
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            "Entries with incorrect language header",
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          "_dis": "90 10",
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          "_dis": "83 17",
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      ],
      "examples": [
        {
          "text": "I'm all for people being able to speak their minds.",
          "type": "example"
        }
      ],
      "glosses": [
        "Completely in favour of."
      ],
      "id": "en-all_for-en-prep-OxKK4WzY",
      "links": [
        [
          "Completely",
          "completely"
        ],
        [
          "in favour of",
          "in favor of"
        ]
      ],
      "translations": [
        {
          "_dis1": "100 0",
          "code": "fi",
          "english": "to be all for",
          "lang": "Finnish",
          "sense": "completely in favour",
          "word": "kannattaa täysin"
        },
        {
          "_dis1": "100 0",
          "code": "pt",
          "lang": "Portuguese",
          "sense": "completely in favour",
          "word": "completamente a favor (de)"
        }
      ]
    },
    {
      "categories": [],
      "examples": [
        {
          "text": "Esau sold Jacob his birthright all for a bowl of lentil stew.",
          "type": "example"
        }
      ],
      "glosses": [
        "Merely for the sake of."
      ],
      "id": "en-all_for-en-prep-me09eLAl",
      "links": [
        [
          "Merely",
          "merely"
        ],
        [
          "for the sake of",
          "for the sake of"
        ]
      ],
      "raw_glosses": [
        "(of an undertaking) Merely for the sake of."
      ],
      "raw_tags": [
        "of an undertaking"
      ]
    }
  ],
  "word": "all for"
}

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    "English non-constituents",
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      "expansion": "all for",
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      "expansion": "all for",
      "name": "en-prep"
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  "lang": "English",
  "lang_code": "en",
  "pos": "prep",
  "senses": [
    {
      "categories": [
        "English terms with usage examples"
      ],
      "examples": [
        {
          "text": "I'm all for people being able to speak their minds.",
          "type": "example"
        }
      ],
      "glosses": [
        "Completely in favour of."
      ],
      "links": [
        [
          "Completely",
          "completely"
        ],
        [
          "in favour of",
          "in favor of"
        ]
      ]
    },
    {
      "categories": [
        "English terms with usage examples"
      ],
      "examples": [
        {
          "text": "Esau sold Jacob his birthright all for a bowl of lentil stew.",
          "type": "example"
        }
      ],
      "glosses": [
        "Merely for the sake of."
      ],
      "links": [
        [
          "Merely",
          "merely"
        ],
        [
          "for the sake of",
          "for the sake of"
        ]
      ],
      "raw_glosses": [
        "(of an undertaking) Merely for the sake of."
      ],
      "raw_tags": [
        "of an undertaking"
      ]
    }
  ],
  "translations": [
    {
      "code": "fi",
      "english": "to be all for",
      "lang": "Finnish",
      "sense": "completely in favour",
      "word": "kannattaa täysin"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "completely in favour",
      "word": "completamente a favor (de)"
    }
  ],
  "word": "all for"
}