Most importantly, a fraud program does not need to be widespread.
In 2020, the election came down to 5 or 6 swing states, and within those states, only a few districts needed to be "enhanced" to flip the state.
Manufacture enough votes in corrupt and opaque deep-blue fortresses like Philadelphia, Detroit, Milwaukee, Las Vegas, Atlanta - and the result is nearly guaranteed.
Pretty much guaranteed to be a repeat of 2020. Kamala in a popular and EC landslide.