if there's at least one miner who doesn't have autism, you'll store the valid transactions that you don't like regardless, and meanwhile your fee estimation will be wrong. you have a terminal case of having your cake and eating it too. go and fork off and create your own network where transactions you don't agree with are invalid.
Looks like you have a fundamental misunderstanding. There are many kinds of consensus valid transactions (which fees are attached to) that Bitcoin Core configurations have always filtered. See https://bitcoin.stackexchange.com/questions/96970/what-valid-transactions-are-not-broadcastable
Spammers pay fees for their internet too. So why not disable all your email spam filters and let all that trash in?
Discussion
That's false. Go study.