The biggest reason why other countries don't play American football is because of cost. For example, with Basketball you just need a ball and a hoop. Baseball requires a ball and a bat. American football requires all of the gear and equipment for all the players. Additionally, there is Canadian football as well.
obviously
Are you talking about who created wiki answers? We already have a question about this. I put the link under "Related Links" below this answer.
yes because you are talking now use this website for proper answers!
no
Because some the people who answer the questions don't know what they are talking about :P
Because some kids actually know what they're talking about!
It isn't clear what answers you are talking about.
This website gives the wrong answers because it runs on peoples information and ther are people that don't know what the hell their talking about!
It depends on what football field you are talking about. Because you could be talking about Invesco or Mile High. InvescoField has been around for three years now and Mile High was up for about forty years.
there are useful answers on this site, just some people use this to post the wrong information.
this is for the wiki answers workers IT IS BORING BECAUSE THE MAGICAL LLAMA TALKS TO THE MAGICAL TALKING LENGENDARY TALKING UNICORN/PLATOPUS. THAN THEY GET MARRIED.
If you are talking about soccer than in total there are 23 (including the referee and 11 a side) but if you are talking about American football then i don't know.