It's competition between two, so what you do expect? specially friends who have known each other so there will be a lot of trash talking and what not. And for sure, they want to beat each other, in a P2P battle.
Its OK to have the competition, to have a fight and express the emotions with the casinos where they are playing the P2P. After the game, they should be back to normal friends and walk out of the casino happily. If the tension between them continues even after they leave the casino, then it is something not expected of them.

Yes, that's what I'm expecting to my friends as well, even in a pick up games, let's say NBA and there are money on the line which usually does, we tend to become competitive and we forget that we are friends.
And it wouldn't be a good game if you treat him as friends and allow him to win isn't it? Just leave the tension behind after and stay cool with each them. Been with this kind of games before and I never encounter not even friends that keep the emotions after the game itself. Be just a sport and that's it.
Be something to be a responsible bettor on which i dont see any solid reasons on why you would really be coming up that far in speaking about those kind of approach when it comes to gambling on where
you would really be able to make those kind of arguments in together with your friends. If those kind of talkings and bashings would really be just that some sort of friendly approach and doesnt really
cross up any line when it comes to rights or right treatment then it should be find but we do know that things turns out to be personal and this could really happen.
This is one of the main reasons that if you do saw that you are really that highly reactive when it comes to those things then it would be better that you should really be that betting on your own
rather than on having some company or your friends that you do bet together on. This is why it would really be better that you should be betting on your own solo.
You wont really be having those potential problems.