Im not talking Democrats, i mean people that hardcore Biden supporters, that are fully on board Biden 2020.
When ever i have seen him with 'crowds', they have been dozens of people indoors. At least with Sanders and Warren they had outside rallies with thousands of people.
It’s why they push so much anti trump agenda. They know there is no way possible they will be able to motivate people to go out and vote for Biden. Bernie had die hard supporters who didn’t even vote for him. The only way they can get votes for Biden is to motivate people to vote against trump.