I mean they're dating apps, not relationship apps! Tinder was built to facilitate quick hookups, not being selective about your next long-term relationship.
Of course, Tinder is synonymous to dating for some, which is the weird part.
Notably, I don’t think an app helping manage a relationship would gain traction. Which would seem to be the extension of your pointing out they’re dating apps.
If you're a power plant owner and want to maximize energy output, setting the plant on fire is certainly one way to release a lot of energy very quickly.