A few exes that I know of.

Gas-lighting, suicide-threatening, super-controlling sympathy-vampire ex-girlfriend did it when I was in my mid-20s, I was so relieved bcoz I could then ditch the bitch without feeling guilty.

Useless, spendthrift, unilaterally unemployed wife 1.0 did it a few years later, to the surprise of noone except me.

I started making better choices after that