Most criminals don't pay bills and of course the same counts for double whammies as criminal illegal aliens already have more criminal charges on their record.
Often they don't care about driving without a license and being uninsured.
Waiting times at emergency rooms should go down too.
With less criminal illegals able to use medical facilities so there will not be any added medical bills!
That's a great job by just enforcing the laws of the land that are currently in place