Are you asking sincerely, or are you just trying to make a lame point?
If you are asking sincerely, i'll lay down the dynamics for you.
1. Off year elections never do as well as Presidential elections. "Special Elections" do even worse.
2. Media liars convinced huge numbers of people that Moore was "creepy" and or criminal by constant repetition of unproven accusations, and usually with great drama and a "The Women must be believed!" presentation.
3. Republican party officials accepted these unproven accusations and cut off his funding, made a public show of sending Doug Jones money, Got on Television and told people to vote for anyone but Roy Moore.
4. Democrats engaged in quite a lot of election fraud in getting up to their 670,000 votes. People were bused in from other states to vote for Jones.
The entire national media propaganda weapon was focused on Moore, and few could withstand that sort of constant pounding. In a Presidential election, the media would not have had the time to focus on a mere Senate candidate to such a degree, because they would have been busy attacking Trump.
Huge expenditures of outside money from Liberals all across America were trying to win this so as to rebuke Donald Trump's election win, so they were highly motivated to win this, and they were willing to resort to every lie and trick in their arsenal to accomplish it.
Gloria Allred flew out from California to make a big splash presentation to make the accusation that Roy Moore attempted to rape her client, and of course this was shown on all the national television news programs.
Now we have had Kavanaugh, and people realized that the Democrats will absolutely make up ridiculous accusations against someone to win a political battle.
"Brett Kavanaugh accused of drugging women who were then gang-raped"
