Yeah, you will definitely get some responses with this question. Like was previously stated though, it is not that the actions are weak. They don't just blow up for no reason. It is only when a casehead ruptures that you can have trouble. Usually, a receiver will stretch and absorb the violence of that hot gas. I once fired a 98K with a case full of Bullseye. Not something I want to do again. But, the receiver stretched, some of the bolt head turned to shrapnel, but the receiver held. That is how rifles are supposed to work. Unfortunately, some of the L/N receivers are brittle and will turn into shrapnel in similar circumstances. But, not all of the L/N receivers are brittle. But, there was simply no way to check for brittleness without destroying the receiver. So, they are all considered unsafe.
I own a very early one myself. I shoot it regularly. But, only with very carefully handloaded cast bullet rounds.