I really wanted to get into HAM, purchased a handheld and took the general test. Messed around with it for a few months and finally decided it wasn't worth the money, not sure what I was expecting but I just didn't find that setting around listening to other people’s medical problems, checking into some net or the weather all that interesting.
I will keep what I have and mess around with it from time to time to keep familiar with the equipment as I think in a big disaster type event the HAM would be a great tool.
As far as remote camping there are way better alternatives to keep in touch or use for emergency needs. The best but most expensive would be a satellite phone, a cheaper alternative is the In-Reach as one can also send text messages with the unit and for low cost the SPOT locator beacon works well.