Who will buy the tickets for a trip with good friends?

One person pays, then AA.

I think when two good friends go out to play, whoever has an absolute advantage in economic conditions can pay for it. If two people have similar economic conditions, they can pay for each other, or they can not go there even once or twice. Calculate.

Tickets for tourist attractions are naturally given by tourists.

Although sometimes it is seen that tour guides purchase tickets uniformly, in fact, the fee already collected by travel agencies when collecting tourists already includes the cost of tickets, so the tickets for tourist attractions are essentially paid by tourists, although we The purchasing methods you see vary.

When we analyze something, we must see the essence through the phenomenon