Sure but "multiplier" by 10x or 1.1x?
IMO managers/bosses are there to take care of the anoying little things so the workers can focus on work. Workers can do all that and even organize amongst themselves (most of workers can). And there are thousands other variables. Question is of pay, so the question is of worth. IMO a manager is not always more worth then a worker, and I wonder how often one is.
Disclaimer: I worked construction and a bit of sales, not an office job.
Correction: 1.1x, not 0.1x.
I thought so too. Watched a review on youtube. The properly made ones got all the safety stuff. It turns off if the mains goes out, even if you got multiple of them (they put a signal on top of the sine). They are even limited to like 800W so you can plug them in anywhere without risk of fire, unless you plug like 3 in one outlet.
I still don't fully trust them but they are safer then they look. Ofc they come with a lipo battery.. but it's at least not that big of one. I'd rather they come with salt or lead batteries.
The bigger concern is the pannels themselves. A flying glass sheet is not safe. Then again many fix stuff themselves already, and not many die...