It would be so easy for people to just lie thier way into congress, the senate, by saying during the campaign that they are true patriots, then when they get into office.
Didnt the two that Trump campaigned for recently in Georgia turn out to be complete duds? He shouldnt have even wasted his time going to Georgia, when the ahole Republican Governor and DA were against him.
A third Party with millions of members would say to both Parties but especially the GOP, we are watching you, dont think you can run a nominee for President without our backing.
even then, once then get into office, they can be easily corrupted by getting large sums of money from big donors and lobbyists.