Adding jpegs to monetary transactions adds spam to the money in your pocket. Somebody's dirty washing is not in your pocket at the moment and it shouldn't be there in the future either. Satoshi was right, this is an accident waiting to happen
Core's updates - now even in multiple older versions - allow for large arbitrary data including child abuse jpegs from landing onchain => Legal Risk.
No core - no problem
There should be ZERO nodes running core 30 - To make up for these bad actors we need lots more nodes - Running Knots. If you are not running a node already, please consider spinning one or two up
Can we please have a bugfix for this 'Bitcoin core' spam attack - abusing this oversight in consensus rules. That's all that is needed to plug the hole and stop nodes from spamming bitcoin with non monetary transactions. Until then - Everybody who can install software: Run Knots