There's more to life (and politics) than winning. Third-party candidates whose support changes the dynamic of a race attract the major parties' attention for next time.
Can we vote ourselves for presidency? There is a "write-in" option on the ballot so that we can put dfown our own name.
But by the Consitittion we swore to defend at the oath, we can not be presaident since we are not naturla born citizens.
But can we still vote ourselves?