Best way to find an Alpha

I had what I consider to be a real Alpha / Beta relationship with a guy for quite a long time.  I was his Beta to use when he needed.  He treated me very well because I basically worshipped him and served his needs.  He had be service his friends sometimes too Which was really about him showing to me that I'm there to do whatever he said and I think to show them he had complete control of me.

Anyway, he had to move for work and I ended up moving for a job too.  Now I live in Las Vegas and I thought it would be easy to find a real Alpha to serve.  I'm now in my 50s, so that does make it harder.  But I can't find anyone.  Yes I can easily find guys who use me as a cum dump, but that is not the same thing as a real Alpha.

My previous Alpha was a long time ago and was pretty easy to find.  Not sure how to find a real Alpha man.  I'd appreciate any suggestions you may have