No they don’t. They gave you nothing. If your candidate sucks so bad they can’t win that’s on the candidate, not their competition. Especially the competition that never had a shot.
No big 3 vote helps America. It only supports corruption.
You can vote against Trump if you want but that is throwing your vote away.
You Libertarians have helped the left quite a bit, such as Patty Murray.
Of course your party is radical left anyway.