Hey, at least they were reviving someone! But yeah not going to happen. Medic can be a lot of fun and you can meet some cool people. But its not intended to be a hardcore RP role. Just as you can have corrupt officers, you can have corrupt medics.
Make sure you "tap" the vehicle when you swim back to it (Get in the driver seat and exit) this will help to keep it from getting "towed" by the cleanup script.
As I already told you when you combat log in police restraints you go directly to jail when you log back in. Be happy its 45mins and not a 3 day vacation.
A couple of work around until there is an Arma update.
If you go to Arma menu-Parameters-Advanced-Malloc- tbb4malloc_bi
and/or
Disable any launch parameters you have. Part of the update from BIS included changes to the Arma launcher that may be causing these.