Stacking BTC is never a dumb move mate. Personally, I'd much rather have BTC than SPS!
Most of the money I've spent in Splinterlands I got from selling off old Magic The Gathering cards I wasn't using anymore. Most of my entire modern collection and even a few legacy staples.
I was saying that stacking SPS instead of BTC might be dumb of me. I do plan to take some profit if we go up again, and I'll just move that into BTC. I didn't do that in 2021 when we were way up and it haunts me to this day.
What haunts me is ever buying $SPS when it was valued more than 0.01 (a penny)