Honestly, changing the saying to "I hate most men" is a really minor change and would cover for criticism from those asshole men. And it makes more sense for our usage.

There is real blowback to marginalized people with these shorthands, though: https://www.tumblr.com/luckyladylily/752119106260615168/so-a-few-months-ago-there-was-the-discourse-about.

In a similar manner, it's long been a consideration within black communities the ways that black men get targeted in ways unique – though particular – from black women, for being both black and male, and how purportedly generalized anxieties about men will often get triggered with frequency towards black men and then lean on racism to ensure some sort of consequence is enacted to quell that anxiety.