"never-would-be" meaning in English

{
  "forms": [
    {
      "form": "never-would-bes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "never-would-be (plural never-would-bes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2010, Mungo MacCallum, The Monthly, April 2010, Issue 55, The Monthly Ptd Ltd, page 28",
          "text": "State politicians were still generally despised as second-raters, has-beens and never-would-bes more interested in lining their own pockets than in delivering services to those whom they were supposed to represent."
        }
      ],
      "glosses": [
        "One who will never achieve a great amount of success."
      ],
      "id": "en-never-would-be-en-noun-FUA307ng",
      "links": [
        [
          "achieve",
          "achieve"
        ],
        [
          "success",
          "success"
        ]
      ],
      "raw_glosses": [
        "(nonce word) One who will never achieve a great amount of success."
      ],
      "tags": [
        "nonce-word"
      ]
    }
  ],
  "word": "never-would-be"
}

{
  "forms": [
    {
      "form": "never-would-bes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "never-would-be (plural never-would-bes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nonce terms",
        "English nouns"
      ],
      "examples": [
        {
          "ref": "2010, Mungo MacCallum, The Monthly, April 2010, Issue 55, The Monthly Ptd Ltd, page 28",
          "text": "State politicians were still generally despised as second-raters, has-beens and never-would-bes more interested in lining their own pockets than in delivering services to those whom they were supposed to represent."
        }
      ],
      "glosses": [
        "One who will never achieve a great amount of success."
      ],
      "links": [
        [
          "achieve",
          "achieve"
        ],
        [
          "success",
          "success"
        ]
      ],
      "raw_glosses": [
        "(nonce word) One who will never achieve a great amount of success."
      ],
      "tags": [
        "nonce-word"
      ]
    }
  ],
  "word": "never-would-be"
}