I've learned from years of snowmobiling, maintenance at home goes a long way. id rather fix it in my garage or driveway than on the road. fixing stuff at -10 in the dark snowy wilderness makes you rethink life choices lol.
Most of the issues i've ever run into with any sort of toy stem from neglecting to inspect or maintain it before hand.
Tire blow out? due to the 15yr old dry rotted tires i didn't bother to replace.
Wheel bearing blow out? well.... maybe i should have greased the bearing once or twice in the last 10yrs.
most of the common failures are due to laziness before the trip. sure something uncontrollable pops up sometime but chances are you could have done something ahead of time.