So they should say screw it to offsides no matter how close it is? I mean why follow the rules of the game if it’s “close”
The linesmen do a good enough job. How many obviously hugely blown offside calls can you name in all of history? (For most everyone, there was one in 1980 and one in 2013 and then nothing.) We should all be so lucky has to have referees that were so accurate.
There's no reason to scrape anyone's goals off the board via video review at the blue line. Even if it's against my team, that's a goal.