Tell me about that friend you can’t stand 😱

One person being British, claiming things like I have money to buy things. He thought I had enough money to buy a router and using my money for something else wouldn't be that important. I told him I don't think it's important, although it can be, but not for many people. Funny part was that when I had to explain, he kicked me out on the voice chat. All of this was on the Discord app. How can I be a friend to someone who calls me a dickhead, yet doesn't get what I'm saying and kicks me out? It was hilarious. Typical, young Brits.😂