It's possible to create hydrogen from coal and carbon capture is supposed to be feasible. Though I don't know how commercially viable this is.

Carbon doesn't really contain all that much hydrogen.

Feasibility is key.

	▲	pfdietz an hour ago \| parent [-]
		> Carbon doesn't really contain all that much hydrogen. The hydrogen also comes from water reacted (mildly endothermically) with carbon, and by further reaction of carbon monoxide with water. C + H2O --> CO + H2 CO + H2O --> CO2 + H2