Again, it's not that things ARE worse now, it's that they are trending negatively and they continue to do so. And we're well past it just being a stumble in progress because it isn't accidental, but in a concentrated effort to roll back the clock...and there are only a finite number of ticks left so any amount of time spent trying to go backwards is a serious threat to the future.
For instance, even if all 140 countries that have announced net zero targets or are considering them actually reach these goals, as well as their more ambitious 2030 commitments under the Paris Agreement, warming would only be limited to 1.8°C by 2100 which is over the predicted point of no return for global warming.