Because I've no expectation for the adverts to go away. Slightly fewer adverts and "that one isn't an advert its a promoted link" lies don't cut it.

(also: because they're shady as hell popunder scam ads, so this is by definition a shady actor, and shady actors don't get my financials)

And for all the talk of innovation, they keep putting terrible adverts up. Seriously, porn industry, mistargeted kinks are a turn-off that drives customers away, surely?