VOTE. Do Not Let The Other Side Win Because You Couldn't Be Bothered To Fill Out A Ballot.

San Francisco Chronicle

California primary turnout is abysmal so far — and it could make for strange results

The beneficiaries of Californians’ potentially record-setting indifference could be Republican and moderate Democratic candidates.

According to this article, California is likely to have its lowest primary turnout in the state’s history — 29%—"in part because more than 4 in 10 voters are not enthusiastic about voting for president or Congress, according to a Public Policy Institute of California survey." Further: "So far, Republican voters have turned in 32% of the ballots, according to Political Data, Mitchell’s analytics firm that monitors turnout across the state. . . .While there are roughly equal numbers of voters older than 65 and younger than 35 in California, so far 57% of the ballots turned in have been from seniors and only 2% from younger voters." (emphasis added) It's not just California.

You don't have to be "enthusiastic" about the candidate you vote for, but you must vote against the candidate you oppose.

Not voting is not a statement of dissatisfaction with the system; it says you are wiling to accept whatever other people decide, even if it's bad for you.

VOTE. Do not let the other side win because you couldn't be bothered to fill out a ballot.