No offense meant!! I've read your concerns and though they may be valid, consider the fact that you can be and probably are tracked daily and probably don't think about it. Cellphones, Internet IPs, OnStar, GPS devices, etc! So, being "tracked" by HAM radio should be the least of your worries! YOU'RE NEVER FULLY SECURED! SOMEONE'S ALWAYS WATCHING! You just need to be vigilant!
I agree with SH and Carl, you want people to contact you in the HAM universe! That's what it's all about! Look at it from this perspective. You're in a catastrophe and you need medical assistance or need to be rescued, wouldn't you want them to know where you're at? I would. Do you necessarily want someone in S.W. Asia or Russia to know exactly where you live? Probably not. But your biggest threat would be in your own back yard! STS!