My point is that if your tank's armour is compromised by modern antitank weapons, it doesn't really matter where it hits you. You're going to be turned into chunky marinara, or your shells are going to cook off.
A pressurized fuel cell is already more protected than any fuel tank, and is smaller and lighter and more efficient than any ice engine. Which means you can add and divert even more armour to protect the cell and the occupants of the tank. Basically any danger associated with hydrogen is vastly overshadowed by the fact that tanks already carry high explosives. And that's not so dangerous that we're trying to replace them with non combustible weapon systems.
It's not like Rotem is new at making tanks, the K2 is one of the best tanks currently in production. If the engineers thought fuel cells increased the likelihood of catastrophic failure, I highly doubt they would have tried it with the K3.
Personally, I think most people are just buying into the propaganda that shut down hydrogen power in the first place. To my knowledge there hasn't ever been a death associated because of an explosion or fire involving a vehicle with h2.
And yet you don't think they could produce the same safety features for less volatile materials?
Yeah, you just have to add a diesel engine, electric engine, and a giant battery.....The whole point of moving to electric is to increase efficiency and decreasing the weight of primary motive components.