They are attacking commercial ships after warning, if ships don't want to get attacked , don't go through that route or better ceasefire in Gaza simple. US and Israel has lost all moral stand on this issue at this point. So there is no need to judge what is moral right now. If the ship crew don't want to be killed don't get in the ship.
They are militant group so do you think they care, or are sophisticated to think about all this?
Here's a simple take , stop bombing women and children , and they'll stop attacking civilian ships , is that complicated for you? They are a militant group, do you think they care about rules in combat?, I mean they are doing way better than Israel at this point.
They very next day they ceasefire , Netanyahu will have to step down from power , he knows this so he doesn't want to stop until some thing in happens in his favour
Fun fact he was born right around the time when Stalin died , so his father who was also a politician named his child in honour of Stalin.