Can a is felon go to Canada if they marry a Canadian citizen
If a felon violated probation he'd probably go back "inside" and wouldn't be eligible for SSI under those circumstances.
Yes.
yes
Yes, you are free to marry; a felony conviction does not disqualify you for marriage, and immigrants are similarly free to marry.
You wonder why you married it. Why marry a dog?
Yes, it is perfectly legal.
Felons and non-felons qualify for SSI under the same policies. If your inability to work is due to a disability, then you have the same chances as any other citizen. If your inability to work is due to your inability to find work due to your conviction, you do not qualify for SSI.
Unfortunately, yes they can. They can also get public housing and welfare, and drug addiction is now considered a disability so addicts can get SSI.
No, it is not illegal for a felon to date a person in law enforcement. In the US, a person is free to marry or date whom they want.
No. You can apply, but what is the disability? It would get denied if you are not mentally or physically disabled.
Provided you were both in the relationship before your conditional releases, then it is possible, if you first obtain the permission of both the parole and probation officers. If this is a relationship that developed after either of you were put on supervised release, it is more likely than either or both of you could be violated and returned to incarceration for having contact with another convicted felon.