What Biden has done is to cut the issuance of drilling leases to the minimum required by law, pass the Inflation Reduction Act, enact a regulation to force vehicle electrification, and similarly force fossil fuels out of most power plants.
What Biden has not done: stop issuing drilling permits or impose export restrictions on fossil fuels. The former has some serious limits because of how the courts treat the right to drill as a property right once you hold a drilling lease, and the latter is simply untested.
This year will be above 1.5°C. Which means we did reach that.
What you’re talking about is the average of yearly average temperatures. But it’s not what we’re looking at. We’ve never seen earth average temperature above +1.5. And averages don’t move much. I don’t care if next year will “only” be +1.49…