I know that letting people to watch will get them into R/C hobby possibly, but I prefer people just to stay away from me and stay quiet.

The kids over there just come up near me, asking me "Jump that ramp", "Can you show me full throttle", etc, etc, all the time which I can't stand.

When I was little, I got into the R/C hobby by watching others but I didn't being disrespectful like those silly kids. I just stand back and watch.