Oh, I’m sure they are, simply in the hopes that they can put the same limits on voters in states like CA and swing them to the right. It won’t work though, legislation can put voting rights back into place that adhere to the Constitution, and if the SC tries to undo them then Biden can just ignore their biased rulings as against the Constitution and rework the court system, using their intransigence as the reason. The SC only has the power that Congress and the executive allow it to have, if necessary Congress can pass a law removing the ability of the SC to overrule Congressional laws, and the SC will be powerless to do anything about it.
That’s hardball, but it may be necessary if this SC gets out of line as far as they are threatening…if they really try to stop vote counting on Nov 3rd (which will violate the election rules in the majority of the states) they will pretty much end their ability to influence the law. We Americans can tell when the deck is being stacked, and even some people who didn’t vote for Biden will not go along with not counting all of the votes under the laws of the election. The SC chooses to interfere at their peril.