Marshalsea debtors prison?

The Debtors' Prison, the historic debtors' prison in Accomac, Virginia

Fleet Prison was a notorious London prison by the side of the Fleet River in London. The prison was built in 1197 and was in use until 1844. It was demolished in 1846. The prison was built in 1197...

people who could not pay a debt to a collector

England had many debtors prisons until the Debtors Act in 1869 abolished them.

I can't speak for other countries in the world, but Great Britain abolished debtors' prisons back in the nineteenth century.