I'd argue a worse genocide.
Dems were stuck on "but but Israel is an ally" and tried to gently suggest that they stop. But Biden did take some action. The US even built a port to send in aid. Now obviously we had the power to stop sending Israel money and supporting them. That's where they failed.
Trump however just said good work and keep it up. He's encouraged Israel to go faster and joked about how great the strip will be once it's freely developed real estate.
So yeah, one of these is clearly a worse option