I don't really care, be mad if you want to be mad, that's your choice.
It's not going to change the situation, it's not going to make them upgrade their data center any faster so they can meet the demand.
It's your choice to ruin your own mood. They are doing maintenance and these
issues they're having will be fixed in the next couple of days.
SE doesn't have the money to overshoot, they made a guess of how many players were going to play, and they were wrong. They're now upgrading the servers to meet the demand, that's as simple as it gets.