Your contention that Trump could carry the popular vote by 20% and lose the electoral college is impossible. If Clinton won 270 electoral votes by winning those states with the minimum one vote, Trump would have to poll over 70% in the remaining states. He’ll not reach 70% in a single state.
The chances of a candidate winning the popular vote by more than 2% and losing the EC are miniscule - like 1 in 1000 or 10,000