That's not as noble as it sounds. Dying is easy. Everyone dies.
Why didn't he live for our sins?
I can think of far greater suffering that has been endured by mere mortals than what Jesus had to go through.
Any parent who has lost a child would have gladly endured the suffering of Jesus if it would have saved their child.
Sure, he suffered. But maybe it should have been for 100 years. Shouldn't it have been the greatest suffering endured by any person ever? His suffering and death was for the salvation of ALL mankind for Pete's sake. And he only suffered for the last few days of his 33 years.
I'm not impressed.