Clinton won the overall vote by a huge margin. More people in the United States wanted her as president than Trump.
It was basically just a swing of 80,000 votes (a tiny amount) in three swing states that gave the electoral college to Trump.
If you want to blame "liberals" for that instead of people who either voted Trump or chose to stay home, go ahead, lol.
No one wins every election either. It's not like there was never ever going to be another Republican president, just as there will be another Democratic president at some point.
Some people are stupid and basically just vote on a "I'm tired of this party, so this time I'll vote for the other party" logic and flip flop on that every 4-8 years. Basically they don't really vote on any general issue, they just change parties like they change socks.
