The talking point of "Rent control = bad" has always been disingenuous because it's parroted most often by the people who will be hurt from it the most (landlords). Home supply is already artificially constrained, regardless of rent control. Mostly because wealthy landlords form cartels to prevent new housing in major metro areas.

Rent control is just one tool that can be used to regulate housing, and it works in conjunction with other tools (e.g. rent control exceptions for new construction).

The U.S. already has an excessively de-regulated housing market, and it clearly has not worked for most people. Anyone that says regulation is bad here is almost certainly protecting their self interests.