Certainly is, bring more people to the hobby. I had some on 600 simplex the other day, no callsigns given, sounded like they were playing "Cops and Robbers" around the neighborhood, I didn't even bother going to talk around since I've never heard anyone actually use any other tone (sub channel as they know it lol) besides 67 hertz. I got on and said "WQXR714, what is your callsign?" it was silent for a minute and they said "WHO?" I replied "W,Q,X,R,7,1,4, you are required to have a GMRS license to operate on this channel, if you do not have a GMRS license I strongly suggest moving to one of the FRS channels, which would be 1-14." they were quiet...... I remember one time I was talking to someone and the dad actually got on, I explained to him the rule about licensing, I don't remember what happened after that but I think they moved to FRS. That was a fun one.