If you were arrested for robbery when you were younger perhaps because you had a drug addiction then that person should have a right to serve their time and change their ways later in life without the state holding and distributing that to any potential employer, practically ensuring that individual is unemployable for a mistake they made in their youth.
The reason I think this is not a good assumption to assume that someone will be a bad employee simply because they did something criminal in their past. There are terrible employees out there who don't break the law. If we're so concerned about employers hiring bad employees then state should instead build a centralised database of bad employees and their reason for termination at previous places of work. I'd argue this would be more effective if we're concerned an employer might hire a bad employee.
Secondly, making it difficult for those who have committed crimes to get back into the workforce increases their risk of reoffending. Having a good job and a nice life to lose is a great reason to not commit crimes while having nothing to live for is a great excuse to do whatever feels right in the moment.
Best of luck op. If I was an employer I'd consider you if you had the skills and seemed like you could do the job. I have no idea why your past would be relevant to your ability to work outside of select roles.
I don’t want to hire or work with anyone who has ever at any point in their life used violence to attempt to solve problems.
I am fine with a percentage of human beings being blacklisted permanently from access to much of society. Violence has no place in our world.
I won’t even hire former cops. It is, unfortunately, illegal in the US to explicitly avoid hiring ex-military.
I don’t really care about whether or not they have “changed their ways” or “grown as a person” - there are lots of people out there to choose from who have never been violent.