Given that the only Democrats prosecuted while Biden was in office was the New Jersey Senator charged with bribery - Menendez, and a House Rep from Texas, you're going to have a lot of problems with this ridiculous claim.
There is no way your prediction can come true. Trump has that record, and the only way it can possibly be broken will be by the incoming administration. The corruption is off to a great start with Trump already setting the table for open corruption and pay for play with his tariffs threat.
From the World Bank:
"By explicitly accounting for the interaction between importers and corrupt customs officials, the paper argues that setting trade tariff rates at a uniform level limits the ability of public officials to extract bribes from importers, and can therefore deliver higher government revenues and welfare than the optimally-set (Ramsey) tariff benchmark when corruption is pervasive. "
Trump is already telling importers that they can "apply for exemptions". In other words, pay Trump a big enough bribe, and your imports won't face tariffs.