RC is the cost of every act on the blockchain, and yes, it's what new users used to run out of, and we had to tell them to stop upvoting so much stuff, if they wanted to write?

You have essentially unlimited amount, and it regenerates all the time, so don't worry too much about editing. Just don't edit several hundred times per day, and you should be fine :)

And I'm still found on Discord as always :D