The compromised Core devs under the influence of shitcoiners VC money like Jameson Slopp, Citrea, Peter Thiel and others removed the filter in the malware Core V30 and tried to deprecate the option to set own limits to datacarrier size. The defaults matter. Now that invites more spam. Currently more than 40% of the transactions on Bitcoin are spam. That can be fixed with BIP110 that will limit arbitrary data on consensus level.