Big Tech didn't need to convince people to vote for Biden when the Election systems had instituted fractional vote counts and vote flipping. Those in charge of the system just had to up the fractional counts and up the flip % to make it appear that Joe got more votes.

Big Tech just had to convince people that there are enough people out there somewhere who did vote for Traitor Joe. Big Tech also had to censor anyone who spoke out about election fraud.

Check out Navarro Report