Boyfriend and fake girlfriend? (Am I overreacting)?

So my boyfriend and I are in a long distance relationship. His parents know we are dating and my parents know we are dating. His parents want him to date a rich country chick. Yesterday he went to a country club and “got introduced” to some chicks. That apparently “already have boyfriends”. But. The girl was like “let’s fake date so our parents will stop telling us to date someone here Blah blah blah” so he was like “fuck it okay I’m down”. And so Thursday he’s going on a “fake date” with this chick. And same with Saturday. And then they’ll say “it’s not working out” or so just so both of their parents will leave them alone. But I’m kinda mad that he’s going on this fake date. Even if it is fake. What do you guys think?

Edit - this chick “knows” he has a girlfriend and he even said “this is more for her parents to leave her alone rather than me”

PS . I started liking him when I was with my ex because he was nice to me and didn’t ghost me. And actually helped me get through tough times. Like when I almost killed myself cuz of shit