mybat, sure there were people who went OTD. But nowadays it is supremely easy.
It used to be about making a major life change. You went OTD, you didn’t live in the Ghetto. You didn’t have access to your families. You were totally cut off and had to integrate into outside culture. You had to try to blend in. You didn’t flaunt your culture or heritage (anyone, not just Jews). If you weren’t a WASP, you did everything you could to live up to what they did.
Nowadays people are live and let live type. No one cares what you do or how you do it or when you do it.
This is much more dangerous than hatred.