Hi.
The job/family is a no-brainer IME/IMHO.
Either they accept the touring and adapt to it, or they don't.
Then it's up to You what you decide.
Being on the road is a whole new ballgame for most folks.
The only tour I did back in the day as a bus-driver/stagehand/FOH guy, was an eyeopener for me. I'm highly adaptable, but these short few day stints across the country were sometimes really hard on my nerves. It wasn't so much the tour, but the constant driving back and forth for the free days.
It will eff up Your daily routine completely if the tour is a "normal" one: building at 1600, playing at 2100, tearing down 0200, going to the hotel or driving to the next town.
If You can't adjust to night shifts and sleeping in daylight, forget about touring. A week will kill You and the band is a goner. Or You are replaced.
I also would advice against exessive boozing, womanizing, fighting etc.
Word travels fast and You don't necessarily want to be the guy who "effed it all up".
Promoters and bar owners don't care about Your music, they want to make money. They're not interested in hearing why someone is behind bars, passed out, too drunk to play, getting some somewhere, or any other crap abut why the band's not playing.
If You're new to touring, I'd sugges thet You start softly first.
A two nighter or a weekend tour would be a good way to start.
My 2 months wasn't a soft start, and I believe that the fact it wasn't, has affected my decisions afterwards

.
Regards
Sam