Not a fair compression IMO, SegWit implementation had no exclusion of a certain type or category of users, even the people who opposed it were essentially looking for the same goal that SegWit was going to accomplish they just thought their approach was better, maybe a few miners were upset about the fact that people can now transact cheaper using Segwit, but nothing major in terms of counter-arguments against SegWit.

This time it's different, many people will view it as "censorship", doesn't matter what we think of those folks who buy some money's png for a few thousand dollars, they still make a community, and the market cap of those BRC-20 tokens is now nearly half a billion $ in value, the trading volume of those tokens in the past 24H was $105,489,791, with nearly 30 projects built on BRC20, so it's not just a few mad folks who buy things that others think of as "worthless", they seem to have a large community, and many of those famous Youtubers and folks on Twitter bought into these shit tokens and are already promoting them, it is easy to understand the pressure on whoever leads a "ban" plan on these guys.

You are also going to have to convince mining pools to side with you and ditch the massive gains they started to make from those BRC-20 transactions, so a "ban" it is doable, but not easy at this point.