If you look at the other parties, there is no chance that anyone but red or blue would win. So yes, you accidentally sided with Trump. The parties are there to get to 3% and be recognized - I don't think that happened. You can call it voting your ideals, but, yes, you had a choice between 2 people, that's it. You voted to abstain which means Trump was closer to winning, as it was too tight a race. So many billionaires on the Trump side. His voters were not even 50%, so yes, that close.