So if you have a good team that overachieved quite a bit all season and then don't win the Cup, fire the Coach. Great Logic.
There is a reason 30 teams don't share the cup and why low seeded teams are making it to Cups lately (Kings, Devils, Flyers, etc.). It is the ultimate goal, but only one team can get it and it won't be your team every time. Yes, it sucks losing like this, assuming we do lose, but you are acting like the road to the Cup should have been a cake walk and when you get shocked, you instead opt to think with your emotions instead of a level head. This team made huge strides forward this season, we came back from being a bottom 3 playoff seed in consecutive seasons and came out the best team in the league that happened to come up short. Every playoff team theoretically has just a 25% chance of making it further than this and just a 6.25% chance of winning it all. We were among the front runners, sure, but am I willing to judge the entire state of the team going forward off of 3 games as opposed to the other 53 we have played? No, I don't think that would be wise.
Q nor Bowman need to be fired, Kompon and his power play, yes.