It's not super active, but the more people who use it the better it will be.

Are you wanting to create active work?

I should probably have at least 1 more full time employee (receptionist/bookkeeper) but my management software makes it extremely efficient when it comes to daily activities.

I enjoy sports, playing guitar, and the beach.I have completed the 135 hour real estate salesperson course through Rockwell Institute, and really felt like I learned a lot.

Are illegal activities happening there?

You will lose and you will win but keep playing.

If you've got a luxury STR (say, ski-in ski-out cabin in Vail or beachfront villa in Barbados) I think you have the most to worry about - it's expensive to travel there (usually by plane), expensive activities (like skiing), just all-around expensive.  

I personally feel comfortable to those who are active at BiggerPockets.

If you had a million dollars, how would you invest in real estate for ongoing cashflow, diversified portfolio, low-risk, longterm play with minimal hassle?  

I am active duty stationed in OKC, OK.