will football be in the olympics one day?
No. It's only popular in 1 one country, the US. If it is going to be in the Olympics, it has to be popular around the world. Like soccer, basketball, tennis, swimming, volleyball, Etc.
It already is.... We callIt soccer.... USA is the only country that plays american football so no it will never be in the Olympics
Probably not in my lifetime it is way too expensive, but you never know.