Football, in Florida, seems as strong as ever in interest.
Baseball is also strong...in many communities, the better two sport athletes choose competitive baseball over soccer (overlap in seasons). For black residents, it is basketball and football.
Soccer is still, in Florida, a middle class, uniquely white sport as is baseball. While we have made inroads into black inclusion, it has been slow. When I began playin soccer,, 40 years ago, we opened the first soccer field in town...and there were a few of us ex rugby guys playing with guys from Argentina, France, England, Nigeria, Tanzania...our team played competitively as the "Green Cards".
I love the sport, having played and coached and sitting as a board member of the North Florida association.
Heading is an integral part of the game...and by the time a kid has finished his college career, if he goes that far, he has headed countless balls. I do worry about that aspect of the sport.