To some extent but the stark difference in pressures makes it inherently a different problem. It's actually easer to build a balloon than a compressible can.

To some extent but the stark difference in pressures makes it inherently a different problem. It's actually easer to build a balloon than a compressible can. 0.5mm hole in a space craft is a slow leek you can fill with epoxy (it's happened). The same in a sub at the depth of the Titanic, there is no fix and it's not a 0.5mm hole, it's an implosion.