I don't want to pick up his friend, so I am not going to.
Why don't you want to pick up his friend?
His friend is a drunkass, I have experience with him
It is difficult to want to do favors for somebody when they want you to deal with a person who is difficult to handle, but doing favors for people is good. They will appreciate you and be willing to do favors for you later.
I'm not good with drunk people, they are annoying and they are just a waste of my time.
Then maybe the solution is to get an Uber for them. That way you're still doing you part, but you don't have to deal with them.