In the last place I rented, years after moving out I received a bills and calls from a collection agency regarding fees for damages.

The first invoice I received was from the collections agency, nothing from the place I rented from. The first invoice was received 2 years after I moved.

There was no picture of the damage, no detailed description of the damage, just a demand for payment or we are putting this on your credit report. I lived there for 6 months.

Needless to say it is on my credit report now and I am not paying a dime. This is predatory renting and another way to get "junk fees" out of renters that have since moved on. They probably thought I would be too scared of being turned down by other properties if or when I tried to rent again.