and I don't have to imagine people being killed in car accidents on a daily basis. Is car travel therefore horrible?
Not to you
, quite funny you mentioned that because I am frightened of car travel, have to take a sedative before a long journey which involves motorways or dual carriageways, can manage short journeys if I sit in the back. I can't control thoughts that come into my head, wish I could! I get 'the horrors' frequently and often quite irrationally, sometimes wake up in blind panic. I have learned some coping strategies, which divert and calm (but that's my problem so I'll say no more about it).
Even if it was possible to bring frozen people back to life, the world would probably be very different, and all the people they knew would be dead. They might be treated as medical experiments rather than people!
Yes, the person may well not like the world they wake up in at all.
Just read a more recent post of yours, presumably the person is not dead at the time of freezing (?).
I wonder if anyone has been frozen for years and then woken up? I know the technique, or something like it, is used for relatively short times for some surgical procedures, and embryos are frozen.
It must cost a bomb to have your body maintained, frozen, for donkeys' years.