It's too onerous, especially if you're in a profession, for example, nursing. To get my nursing licence, I had to submit a criminal records check. Before I got my job, I had to submit a criminal records check. Each time it was $55. Then, if I wanted to move jobs, and I became criminalized and I did not report it to the college, I'm stuck in my job until I can get the record suspension.
There are a lot of people who can't move, because, if they do move or if they change jobs, they will again be asked for a criminal records check and they will fail. Yes, it happens.