It was NOT conservatives who did not vote.
Thats the Washington Post narrative.
It was Virginias establishment Republicans who backstabbed the conservatives who won the primaries as the choice of the people.
You'd be surprised at the number of "I'm not into politics" conservatives who pride themselves on not voting. Some of them may live on your block or attend your church.
Ask your county clerk for a copy of the voting roles. See for yourself who votes and does not vote. It's an eye opener.