Would it be good to spend your whole 30years and more in the garage? In my opinion it would be good because you just have to worry about you.
I think there’s still a bug where, if you don’t move out of the garage by the end of the game, the highscore calculation causes an error.
If that bug’s fixed, it would be an interesting experiment. By rights, you shouldn’t get anywhere near the income, or volume of releases, possible with a studio and a dev team.
Indeed, this is what happened to me at least. The game is easier if you stay in the garage and tell the upgrade window to go away, but the game will simply crash at the end. You “might” get away with it if you move to the first office in year 29, i also suggest saving just before the end too, just in case.