I struggle to see the value of publicly traded companies, and even more so options and other "exotic vehicles" other than enticing people to gamble and make some lucky few people rich. I see the corporatization of businesses as harmful to almost everybody, including investors who are lied to or denied profits from the companies their shares control (but mainly to the working class, for humanitarian reasons).
Even capital intensive industries could just borrow money from investors, which would bring everything back to reality. build the oil rig, or you go into default, thats it. no trickery, no growth promises or "pivoting". If you don't make money you go out of business. I don't see any need for shareholders.