Literally everybody I know would want to see both street crime and elite corruption addressed. Are you advocating for addressing one of them but not the other?
If you're making 6 figures and breaking the law because you're greedy, you should go to jail before the desperate unemployed street kids living one day at a time, risking their lives and freedom to make rent and buy groceries.
But stealing $10,000 worth of product from your local corner store is worse than embezzling $10,000 from a megacorp. And aren't most of these thieves using their ill-gotten gains to pay for drugs, not rent or groceries?
I know my friends and family very well, so… yes? Certainly well enough to know that they do not subscribe to the extreme fringe idea that we need to solve elite crime before we can prosecute shoplifters.
By the way, the branch of my family that would count as poor are uniformly much more conservative than I am.
I just checked with the datasheet of a current commercial spin welder.[0] The rpm's given on the datasheet are 500 to 2500. I think the author might have slightly exaggerated the capabilities of their 1970s toy for effect.
Based on the size and shape of the tool I'm guessing it's a brushed DC motor, which in that size can easily achieve several kRPM --- unloaded, that is. When it's actually being used to do the work of melting the plastic, probably below 1kRPM.
You are missing the central point of the Walkie-Talkie and Disney-Concert-Hall controversies. These are Frank-Gehry(-style) buildings, and in those roughly half of all surfaces is a concave and half is a convex mirror. THIS concentration to one point is what turns the summer sun into death rays.
Reflected sun, by definition, has a little less energy than direct sun. So, given the mirror walls are straight, as the designs show, you get (at maximum) 200% of normal desert sun energy, which isn't comfortable, but not a Gehry-style death ray.
You're grossly understating just how brutal it would be. While you're right about how concave mirror surfaces truly create lethal concentrations of energy, this vast reflective surface would still unbearably heat the land next to it at certain times of day. 200% of Arabian Peninsula levels of solar heat as only "uncomfortable"? You've got to be kidding.