Well, that might make it more difficult, but certainly not impossible.
It doesn't sound like the disruption at home is real conducive to running a business, either. Not to mention going to school.
As dandylion pointed out, in theory a disaster could strike causing you to have to move. If that happened, you would figure something out. I suppose it's a weighing of how unpleasant a move would be versus how unpleasant your present living situation is.