Standards in our country for Republicans have sunk so low that someone with the temperament of a four-year old and a track record of fraud and sexual abuse and who is under indictment for, among other things, trying to subvert an election and still making excuses for it is not only a viable candidate, but the leading candidate.
There is no First Amendment right to overturn an election, no matter what Trump says-
https://www.vox.com/2023/8/2/23817444/trump-indictment-first-amendment-supreme-court-lies-solicitation