More competition is also how we got Trump on the republican side because the number of candidates lowered the bar for receiving a plurality of the votes. Trump never would have beaten someone like Cruz, Rubio, or even Jeb in a primary straight up.
I dont agree at all, and I do not think the data backs it up. Jeb is a clear loss mono e mono against trump in the primary, no question.
the candidates you mentioned only did well in limited/specific geographies (such as their home state). i followed the primaries on both sides, and had you consolidated the votes to trump vs other, trump would have won. its also very unlikely that 'other' would all vote for 'other' if they weren't specifically allowed to vote for someone like Cruz.
>the candidates you mentioned only did well in limited/specific geographies
That is because the other candidates all took their own piece of the pie. The republican and democratic primaries were very similar. You had someone framed as a populist outsider who was selling themselves on their ability to fix the system. On the democratic side you had one other establishment candidate who more or less campaigned on the status quo. On the republican side you had numerous establishment candidates that basically campaigned on the status quo who split the vote and several outsider candidates that never had much support at all. The democratic side was consolidated much earlier around their candidate. The republican side never consolidated around an establishment candidate because it was never clear which establishment candidate was the favorite. This allowed Trump to succeed with his consistent 20-30% of republicans in early primaries.
Maybe, but even at the end when it was Trump vs. Cruz vs. Kasich Trump polled well ahead. I don't think that quantity really was the determining factor -- I think Trump is just the natural end state for the way America seems to be at the moment with its massive political division and the inability for either side to treat the other with good intentions.
People like voting for winners and it was clear that Trump was going to win the plurality of the vote by that point. It also came at the end of a long and grueling primary that served to normalize Trump and rally establishment republican behind him. There is no way he would have won against a generic republican if the race started with only two candidates.