opt out instead of in

What would the USA look like if we had to opt out instead of in to vote? Inaction is still an action. The deadline for registering to vote by mail is Tuesday, October 9. The deadline to register to vote in person is Tuesday, October 9. Early voting starts 15 days before a primary or general election, and 7 days before a special election. Early voting ends at 5:00 p.m. the Monday before Election Day. Election day is Tuesday, November 6.