The vice president of OCEAN Mining Pool announced that he would liquidate his Bitcoin and exit the industry due to the change of OP_RETURN

Odaily News In response to the change made by Bitcoin core developers to increase the default mempool relay transaction limit to 4MB, Jason Hughes, vice president of OCEAN mining pool, expressed strong dissatisfaction and announced that he would liquidate all bitcoins by October this year and completely withdraw from the crypto industry.
Jason Hughes, who opposed the update with Luke Dashjr, BitcoinMechanic and others, wrote in an open letter that "the principles that Bitcoin once held no longer exist," and that "I have exhausted my energy in this fight." He said that although he has not yet announced his next career move, he has received multiple job offers from non-crypto industries. (Protos)