Yeaaaaah
This was so impactful that I only recently realized the title of the actual TV show wasn’t “Tool Time”. People talked about a mysterious show called “Home Improvement” and I didn’t even suspect it was the one I watched with my parents all those years ago
I would assume that if they want to make the world a better place, they admit that their actions have long-reaching impact, which is not really a feature of nihilism, optimistic or not
But I’m not an expert, do what you want