Why do you think its true that Trump will lose? Do you keep up with the polls? Do you give a moment of rational thought to the fact that Trump is tied or leading in most swing states? Have you given any thought to the fact that most polls are manipulated with overweight to Democrats far beyond any conceivable 2016 turnout? Trump is likely winning by a much larger margin than the polls show.
Most polls are currently weighted democrat plus 9 or 10. Obama won in 2012 with Democrat plus 2. Do you really believe Hillary Clinton will get an equal or better turnout than Obama did? I don’t think so.
Keep in mind that the polls are based on the 2012 turnout model. That significantly skews the data.
This year’s turnout will not follow 2012. Dems will be down, Republicans will be up. Both, I believe by significant margins.