Nope.
Trump has brought in 13.5 million voters in 2020 compared to 2012.
Those 13.5 million voters are mostly NOT Republicans.
They ARE Democrats and Independants.
In the NBC poll all Trump supporters were touting yesterday that had him leading DeSantis by 29 points, it also showed Trump being trounced by Biden among independent voters and losing to Biden by 4 in the general election.