You typed this on a device that would allow you to learn anything, including tool use, and instead you chose to use that time to publicly claim your own ineptitude. This statement does not come from a place of disdain, but from a lack of understanding of why people often choose not to use the collective human consciousness as a tool to better their situation by learning skills and applying them. The dude who fixed your toilet isn’t any different than you, except he knows how to do something you don’t. With internet you can change that with a few Google searches.
The funny thing is all of the pictured tools here use 18650s (or other standard sizes) in their battery packs. The plastic around them means nothing.