They cannot put you in jail for not paying a debt. If they threaten that, you may have a case against them.

No. You can sue the person for who you co-signed.

If they do this to everyone, this might be considered fraud and could be a significant lawsuit. Consult with experienced attorneys.

You have a case. You need to contact attorneys in your state who might take this case. You might start with collection defense-consumer rights...

No. Being a co-signer does not give you this right.

Such a website could subject you to federal and state prosecution.

The case may continue. Discuss these issues with your attorney.

Yes you might have a case. Due to the nature of lawsuits, the extent of your injuries may effect the viability of your case.

You might have a case. Consult with experienced attorneys. Use the Avvo search tool to find an attorney. https://www.avvo.com/find-a-lawyer

The amount in issue probably does not warrant hiring an attorney. Small claims court is designed for those without legal knowledge. In some...