LOL. I find it quite amusing to see people demanding for SE to dilute content with high cooldowns in order to make it last longer. Like preventing people to play something when they want is somehow going to multiply the implemented content in game.
Want it to last longer for you? place self-imposed limits and let others play at the pace they prefer.

And please, ignore "I tell myself I'm right because I'm delusional and I think that if I repeat it enough times it'll become true" Betelgeuzah, not worth it, really.