Mainly thinking about this because of some of the comments in this post here, but I do think while what we currently have right now is way too much regulation.
Some examples of 'good regulation' in my opinion would be the existence of drivers' licenses, 'right to repair' laws, the Magnuson-Moss Warranty Act and building codes.
While some notable 'bad regulation' is anything to do with 2A restrictions and the modern health care industry.
Overall, I'm just trying to gauge what is good vs bad regulation.
How much poison is too much poison?
When it starts killing you.
It is the dose that makes the poison.
Ignorant and incorrect, as per your usual. Quite a few things are lethal at any dose, or else something you don't want to intake. Dimethyl mercury for example, or iodine 131.
They can have uses, but it doesn't make them not inherently poisonous.
And some toxic chemicals build up in the system over time, while the body's unable to clean it out fast enough.