"miserism" meaning in English

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  "etymology_text": "From miser + -ism.",
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  "lang_code": "en",
  "pos": "noun",
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          "ref": "2010, Dolly Freed, Possum Living, page 149:",
          "text": "Previously I promised not to proselytize miserism, but now I want to renege a little on that promise. If your family income is anywhere near average, you can scrimp and save and cut back for maybe two to four years […]",
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      "glosses": [
        "miserliness"
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      "id": "en-miserism-en-noun-i1y~tXZK",
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          "miserliness",
          "miserliness"
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  "word": "miserism"
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  "etymology_text": "From miser + -ism.",
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        }
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      "glosses": [
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