This is the relevant IIHF rule
I assume, like the NHL, cross checking the shooter into the goalie qualifies as the defender knocking the net off.
Sure, but the end result ends more like a puck and meat pinball circus than a good goal. A pile of meat crashing into eachother while the vulcanized rubber entering anything called a goal before is good to go. Either way that's good in an entertainment industry. Even when they've told they try to protect the goalie. But that was like two seasons ago, so that's not valid anymore. Very logical in an entertainement industry circus. Quarter reports. The memory of a greedy goldfish. Modern business.
1) Hockey says they try to protect goalies to do their job. A truth 24 months ago, a total lie now.
2) They encourage aggressive plays like these by the forwards.
3) They penalize defensemen, but they're going to try to stop them any day.
4) Meat grinder goals are concluded to stay over goalie protection.
5) So screw goaltending protection I guess. As a forward, just go 110% if you're struggling to keep a spot on your team and career. Screw the goalies.
By all means, penalize the defensemen, even give them a 2+2. But DO NOT give these meat grinder goals a positive result. Is that the hockey we want? Ok... Just go hard and don't mind if you crash the goalie then from any contact. In fact, hope for any contact to sell it.
Conclusion: Goalies are all to themselves again in the sport and are sacrificed for "the entertainment value." Because they're too good and so they're free for all again.