Never regret spending your BTC. That's what it was born to do. The purpose of bitcoin's life is to be spent.
Sure, it's also a great investment, but in the meanwhile and if you have some to spare, spend that shit. Fulfill its existence.
Thou shalt not buy or shill a narrative-based* coin unless you have a specific reason to think it has value.
Just a fun idea.
* narrative based - see Dan Helds article: The Rise and Fall of Crypto Narratives
LOL all Dan Held does is wave pom poms for Bitcoin. I'm not sure he's capable of penning a tweet outside of the maxi narrative.
His tweets always follow a formula, like "Its not what you can do for bitcoin, it's what bitcoin can do for you" and then a dozen or so bots say, "WOW. Stunning, yet so brave."