u/Evening_Ad_1472

Me f18 and my friend m18 were having a conversation about relationship and he randomly said if it was legal to be with a 13 year old he would. We started arguing about it and he continued to say if it's legal then he can do it. He started to compare it to smoking weed and saying if it was legal many people would smoke it. Me and my other friend (also f18) started joking about incest and he said being with your cousin in our country is actually legal and if his cousin wanted to be with him he would have said yes. He explained it's okay because he doesn't see this cousin very often anyway so they don't have a close relationship therefore it's okay to be with her. He then came back to the topic of dating a 13 year old and said if some 13 year old liked him and asked him out he would also agree. The teacher heard us talking about it and started telling him that's not okay and that even if it's legal it's weird to be with your cousin and especially not okay to be with a 13 year old as an 18 year old. So we started asking if the same applies to siblings and he said if it was legal then yes. When the teacher heard this he walked out of the classroom and said he's had enough (he came back after a moment). It lasted for 2 more hours because he kept continuing to argue and even started asking fucking gemini about an opinion. Ultimately he said that we're impossible to talk with. So am I the asshole for being mad at him for this?