Neither Hillary Clinton nor Joe Biden have ever in their entire lives had a crowd this large at one of their rallies. Ever. Actually, Hillary had a crowd this size once, but it was because she had Barack Obama and Bill Clinton speaking, and it was right before the 2016 election.
The type of popularity that AOC has is the type that wins presidential elections. Now watch the stupid DNC and their pet coons come up with 1,000 excuses for why AOC should not run for president.