Biden is hopeless here and if he proceeds is this way he doesn’t deserve the support he is getting. In this situation to be outstaged by Trump is ridiculous and in fact the Democrats desperately need something better in the case of Venezuela. The evil dictator theme is a bit tried.
Socialism in Venezuela could be a great opportunity, and very soon the same option descend on the US which is in the process of disintegration
Source: Biden Bashes Trump’s Willingness to Meet with Venezuela’s Maduro | Venezuelanalysis.com