Biden didn't push for a ceasefire at all. He continuously shipped weapons to israel and even bypassed congress to ship weapons to them. He temporarily paused a single shipment of 2,000 pound bombs, said he was "frustrated" with netanyahu while still doing everything he wanted, and he had a floating pier built that let limited amounts of aid through instead of telling israel to let aid through on-ground. This was apparently enough to fool people like you into thinking biden was serious about helping the Palestinians. If he was serious about stopping the genocide, he could've simply stopped all shipments of weapons to israel (you know, the ones carrying out the genocide). This is so basic and obvious that I'm surprised you try to argue otherwise.