Because the charges are *not* against the intent to suppress the vote, but against the illegal means used to attempt to accomplish it.
The state levels use old-fashioned money and influence to control the vote. The result is heinous, but the means are mundane.
I keep expecting to hear about these as well. Trump and his co-conspirators may have orchestrated the big lie and coup attempt, but others carried out the plans.
I HOPE That Jack Smith is saving them for a later trial, in order to get Trump tried as quickly as possible.
Strictly speaking, every member of GOP, as well as all their significant donors and media promoters, should be charged with conspiracy to "steal the election".
Preferably under the RICO principle that every one of them is guilty of any crime committed by any one of them in the pursuit of that goal.