SakashiroThe problem is much worse than that. Even if you just drop out of supercruise next to a fleet carrier, that carrier will become your respawn point in subsequent rebuy screens. So if my ship happens to get destroyed on the way back to civilization, I'll have a choice to respawn in a Sidewinder in the Bubble (and lose my current ship forever) or on that carrier in my current ship, but possibly without enough materials to synthesize the FSD injections I need to leave the system again.
I believe the Fuel Rats have FC's to help out in these instances.