>Trump's approval ratings are quite good, while Biden's are tanking as their corruption is uncovered.

That is what you said.

I addressed what you said. Trump's popularity is below his unpopularity. For a new sitting president.

Biden's data goes only to the 20th, so its not dropping anymore. Since he isn't a president.

The data source you may be quoting, seems to have set you up to make a conclusion, but not the argument.

why are we comparing the end of one president's term to the beginning (aka, the honyemon period) of another president. At least compare the first year

February 13th, 2021: Unfavorable: 35% Favorable: 53%

>Notice how favorability is increasing.

Are we reading the same charts? Trump's Peak approval ratinig was 50% and is currently 49%. His nadir was 48.8%.

It's a stretch to say it's moving either way. The only real data here is that his diaapproval rating is rising at the same point as Biden's first month (which is interestin, given that Biden came in at the height of COVID and his mandates really riled up red states. Trump has nothing to blame but himself)