no! look at David Beckam
In the US you don't.
no, you just need a legal way of working. Soccer is a job and to do any job in the US you need a working visa. Their are many kinds a good place to start looking is the INS which can be found on the internet.
Players have all their expenses paid by their Federation.
They can't play......they need professionals
Though I am not sure how much, yes they do get paid.
Around 70 million play in US.
A girl can play any position in soccer that they choose oor they want to play ,boys cant choose for us.
That is true in a way. In the US basketball is more popular than soccer. That is why basketball players are paid more. In other countries, soccer is more popular so soccer players get paid more. Soccer in the US is becoming increasingly popular. Soon soccer players could be paid as much as basketball players.
yes
many
in siria
250 million