I don't like splitting the bill when it ends up as a disadvantage to me.
Why don't you always want to split the bill?
My friends are rich kids, so I'm the only one who contributes to the bills.
You should pay for your portion when splitting a bill. Make sure the bill is split fairly.
I like saving money.
when you go out together there should be some expectations. If you go out to eat then everyone should be clear on how you are going to pay before going there.