He did not say “if you witness a crime you can call the police”. I don’t want a society where any random yokel thinks he can detain someone.
For example, from Wikipedia:
“In the United States, a private person may arrest another without a warrant for a crime occurring in their presence. However, the crimes for which this is permitted vary by state.”
https://en.wikipedia.org/wiki/Citizen's_arrest#United_States
> Georgia just outlawed that practice
Not exactly; they clarified the circumstances under which a citizen's arrest can be made[0], "including shopkeepers who witness shoplifters and restaurant owners and employees who witness 'dine and dash' customers."
[0] https://www.npr.org/2021/05/11/995835333/in-ahmaud-arberys-n...
But that law was in fact “argued against” in the very red Georgia and it was repealed by a Republican legislation and Republican governor