For many consumer electronics the general design used, (because it’s cheap and easy to assemble) is a PCB in a plastic clamshell sort of thing which unfortunately places the PCB right where the seam in the plastic is. Usually there’s some additional geometry to prevent direct exposure. But high voltage finds a way and if there’s tabs with cutouts or anything like that there often is a direct path, especially for something as thin and ‘sharp’ as cat fur.
That being said, it’s more likely to be either the buttons, power connector, or something the designers foolishly thought of as “ground” and there not actually being an earth ground
No, the problem is greedy corporations.
There is an active need for many developers, think of every time you’ve used terrible software, every time a program crashed or you found yourself manually doing something and thought “there should be a tool for this”, every bad search and broken social media site.
Hell, we’re supposed to be in the middle of an “AI boom” and someone has to actually implement all those pie in the sky “automate away everyone’s jobs”. While AI can, debatably, write the code for that, it still takes a person to design, architect, implement, test and validate those systems.
No. The entire technical foundation on which “computer science” is built is crumbling due to lack of maintenance and funding and desperately needs people to fix it, however corporations are doing their what they do best; devaluing, destroying, and parasitizing their surroundings.