That quote is missing context. He made it sound like their marriage is very transactional: his wealth for her sex.

FDS does not tell everyone to only go after rich men. It recommends not going with men who can’t support themselves. The rest of that range in finances is up to each woman’s preference.

About your last statement about sex, I guess that explains why husbands are something like 9 times more likely to leave sick wives than vice versa. “In sickness and in health,” my ass. The wife may be sick for all we know, because not once does he explain why she rejects him. Even if she’s not, he clearly doesn’t care about her reasons. He only seems to care she’s not being his human fleshlight more than once a month.