Older women won't put up with crap that younger women typically will because they have wisdom, experience, and a strong sense of self. So that lever of influence is not available to men.

Career women don't need to rely on men for anything because they have competence and financial independence. So that lever of influence is not available to men.

These two facts leave men in a state of insecurity when they encounter a strong minded, successful career women their same age.

Weak, insecure men who want an easy way to influence (control) their relationship understand these two levers aren't available. They then worry they would not have what it takes to contend with an equal As a result they feel they've lost what they were entitled to as their birthright as a male. Rather than deal with that uncomfortable fact they lash out and suggest try to shame older women and career women.

DISCLAIMER: Not all men. Not all women