Because all that would accomplish right now is get some asshole on the Internet to comment “if that’s the case why doesn’t he do something about it?” Or “why doesn’t he do something about Medicare?”
Does he need to give a 6 hour speech outlining every policy he supports every day to satisfy you?
He has asked Congress to legislate a higher minimum wage. He issued an executive order requiring federal contractors to raise their minimum wage to qualify for government contracts.
What are YOU doing to raise the minimum wage of you care so much about it? Are you contacting your representatives? Your state can raise its own minimum wage: are you harassing those officials?
Or are you just trying to criticize Biden and draw attention away from his strike support on the Internet?