Sometimes you are exactly the person who will benefit most from something you think is worthless.
The person who scowls at the idea that a little sunshine would actually improve their mental health is exactly the person who needs a little sunshine. The person who thinks creative brain play exercises don’t confer any value is exactly the person who isn’t creative enough to imagine the benefit.
Not everything is a good idea, of course. But check yourself if you find yourself reflexively rejecting things that seem weird to you. You never know if you’re exactly the person who needs it most.