My friends are dating older guys and just using them.

Two of my friends are dating older guys they met on dating apps. And not just a little older. They're almost twice their age. They're not even attracted to them physically or sexually. Like they tell me all the time and im like why tf are you with them and they say because they got money. They full lie to these guys faces with compliments and these guys genuinely believe it and have even fallen for them.These men have already dropped I love you to them and everything and wanting to take them on trips and to meet their families. They are both even cheating on them and hooking up with other guys our age behind their boyfriends backs. I know im supposed to feel bad for the boyfriends or whatever but i literally don't. I think the whole situation is funny and think they should take as much money as possible then ghost. Lol.