Nobody believes in second chances for anyone, ever, and no one’s going to give you one single second chance ever, for anything. If people find out you got in trouble in a previous place, they think you’re bad, and now they’re going to try to get you in trouble at your new place.
If an employer finds out you got fired from a previous job, he’s automatically going to figure you’re bad, and he’s going to start trying to fire you from the new job right away.
Your problems follow you around through life.
No one thinks, “Ok this guy got in trouble before. Well, what for? Maybe the people who got him in trouble were wrong.”
No one thinks, “Ok this guy got fired from this job earlier. Well maybe the employers were idiots and he got fired for no good reason.”
Nobody gives you a second chance in life, ever.
Don’t tell your present employer about any previous firings or any problems whatsoever you may have had at a previous job. Your present employer will think you are a problem person and will start looking at ways to fire you from your present job.
If you go to stores, don’t tell people you’ve been banned from any other store anywhere for any reason. The people will think you’re a problem customer and will start looking for ways to ban you from their store.
I’m not sure if this is an American thing or if it’s different in other countries.