Why do spec-ops teams consists mainly of white people?

Honestly here's the reason why I think that is, training for spec ops as a civilian takes Money. You need to have access to a sizable pool like a 25m, you need access to excercise equipment which needs to be purchased or at a gym, if you are trying to enter a spec ops group with alot of emphasis in water training like air force spec ops or navy spec ops you need to practics fin swimming which costs about 75 bucks. If you aren't attending some sort of crossfit gym or another intense workout gym you need to have acces to a computer and Internet to find out how to do these wrkouts on your own. Minorities usually do not live in middle class or upper middle class enviroments or have that kind of income. That is why you will find less of them.