They just become free agents and wait until a team scoops them up.
You can't become a Team Galctic member.
He challenges you then he gives you that team galactic suit all the grunts wear. (Pokemon are less likely to appear after you become team galactic) also you can get a master ball and a zubat after meeting Saturn in Team Galactic at the HQ on the highist level.
you become strong?
nothing happens
Then the other team wins by forfeit.
Happens all the time.
I prefer "be part of the team", although they may be about the same. The reason for my preference is that the little word "a" is one of the "indefinite articles". Also, "become" is future; "be" is present. They are very small points, but to my ear "I want to be part of the team" sounds more settled and focused than "I want to become a part of the team".
They become a werewolf.
I would like to become a member of the team because I believe that the team is doing exciting work
they become rich
They didnt become any team they are still the "Green Bay Packers"