SE will probably push push early access date back a day so you wont have to put your card info for a whole nother day, because the are a nice company.

I dont think they have too, your not paying for early access, you are just given a 6 day free taste. if in the next 4 days the situation gets worse by all means dont pick up the game.
It is your right as a consumer to not buy something that is not to your liking.