20 years ago I would have taken this as satire. Today, reality is far more absurd.
They clearly don't understand what pride is about, or why it's needed in the first place. I don't go around showing my "straight pride" because there is literally nobody out there trying to make me ashamed of being straight. Never in my entire life have I felt unsafe because I was straight. I never had to worry about my family rejecting me if they learned I was straight. Being straight has never affected my housing security. I have not been subjected to verbal and physical assault because I am straight. Nobody has ever, to the best of my knowledge, been sent a brainwashing camp for being straight. There is not a single country on earth where it is illegal to be straight, and there never has been.
You cannot say any of those things about being gay. That's why gay pride matters. These are not problems of the past. They are all problems today.
Yes. Most original NES, SNES, and Gameboy cartridges have probably lost their saved data by now, but the batteries can be replaced relatively easily. If I remember right, they're a standard type, like the ones used for watches or hearing aids.
I know that some my old NES games retained their data at least into the 2000s. Been a while since I pulled them out and checked.
Edit: I realize this article is talking about the game data, not save data. I don't know what type of memory older games used for the ROM or if it needs periodic power. I think the batteries were only for the writeable save data.