I think you'll find most of the people doing medical research fall into the 'predator' category. They're extremely driven professionally and often come with big personalities. Many could probably be diagnosed with sociopathy TTYTT. I'd say this would make up most of the successful research labs. These are people willing to get up and at work from 5am and come home 12 midnight 7 days a week. Never spending any time with family and friends is a sacrifice they're more than willing to make for their obsession with work. AND, if you're not willing to do this - don't go into the business of research. It's not for you. I can easily spend 65-80+ hours a week at work depending on the time of year.Predator = someone that creates a cure for cancer! Nonsensical, but okay, unless she denied the cancer cure to those who could not afford it and being greedy she probably would I would consider this predatory.. Again you are going to need oversight and regulations to make sure this does not happen. Unless it is more important that your vision of the free market come to fruition and to hell with the losers this may create.
Secondly, why on earth would anyone want to make this sacrifice and actually create a cure and then not maximize their profit by selling it?!? This just makes ZERO sense. What their internal motivation is, really doesn't matter. The fact is, economically, they NEED to sell to as many people as fast as possible.
If they tried to restrict it's use to the 'rich', someone else will come along and make something similar (or just copy it) and sell it to the 'poor'. Off-label drugs as an example. If you look around at the richest families and most successful businesses: Ford, Toyota, Sony, Walmart, McDonald's, Starbucks, Kellogg - they made their success selling to the middle class and poor, not to the 'rich'. Are there people who make super yachts? Sure, but they're a very very small slice of corporate America.
Lastly, there's no need for regulations to perform medical research and develop drugs. Regulations more often than not, prevent drugs from being discovered. It's so bad in the USA now, many Americans are simply flying to Thailand and S. Korea and getting their treatment there.
OK, you made a list of stuff that presently occurs because top-down regulation doesn't work.Sex trade entrepreneurs, worthless for profit universities (snake-oil salespeople), doctors and counselors who defraud medicare, doctors that prescribe unneeded medications ( legal drug dealers), predatory lending, etc... I could go on and on and on
AND?
People. When you enter a business, say a mall, you agree to obey THEIR rules. It's as simple as the mom and pop store with the no shirt, no shoes, no service sign.The truth is we did and do live in the world where entrepreneurs were and are poisoning people with chemicals. So you would need lawyers and laws. Who would make these laws Michael?
The STATE is the predator. Without a State, you'll find Predators will find it much more difficult to exploit other's in society. Civilization comes through trade.How are people going to magically become virtuous, logical and have high IQ's with all this predation?
Stop and think about this logically. It's IMPOSSIBLE to have a State BEFORE you have Civilization. Civilization (voluntaristic trade) comes first. The State, like a parasite, came second.