Everything bends when you move it, usually to such a small degree that you can’t perceive it. It’s impossible to have a truly “rigid” material that would be required for the original post because of this. The atoms in a solid object don’t all move simultaneously, otherwise swinging a bat would be causing FTL propagation itself. The movement needs to propagate through the atoms, the more rigid the object the faster this happens, but it is never instantaneous. You can picture the atoms like a lattice of pool balls connected to each other with springs. The more rigid the material, the stiffer the springs, but there will always be at least a little flex, even if you need to zoom in and slow-mo to see it.
People overestimate the fiduciary responsibility of public companies. It’s true they will often pursue aggressive short term gains to attract more investment in several forms, including higher stock prices. But as long as they are arguably trying to help the company they are considered to have fulfilled their obligation. You have to be able to prove in court they are trying to harm the shareholders to run afoul of that responsibility, which is a fair hurdle. And it isn’t really that difficult to avoid a forced IPO by keeping under the 500 shareholder threshold if one really wants to avoid it.