Your argumentation is incorrect.
By the way, what is equity? If you come spoil me because I make money, what kind of equity is that if you do it to me just because I make money? Equity would be to not spoil anyone. Trying to punish them on the basis that they make money (or that they make little, I do not care) is not equity. It is something else.
There is no other way. You are not going to get anything for free in that chain. Every step in the chain, from employing to get products to work to deliver your stuff are paid in one way or another.
When it is detrimental? Who decides that? I am against monopolies. Telling from offices all the others what to do or not when they are not harming anyone is also a monopoly. Governments are monopolies in many areas.
What makes you think that with fewer regulations there would be even more uneven wealth? I cannot reply to this, since it is just fiction, but fewer regulations means more services, which unfavors monopolies and drops prices for services. Making people more elligible for acces to those services as well.
Wealthy people get to choose which jurisdiction they submit themselves to. That's just how the world is.
We shouldn't have to wait for society to nearly break down in some catastrophic way before we try to make things better.
Some sort of society will continue to "function", but it is likely to be a worse society for everyone, even the ones nearer the top of the wealth curve as they will constantly be worried about being robbed etc.
In fact, I would say there is plenty of evidence that too much redistribution impoverishes societies and, on top of that intervention, there is always a layer of corruption, way more than in more free countries (free as in non-economic intervention to wealth).
At the point where the concentration of wealth in the hands of a tiny fraction of members of society becomes detrimental to the functioning of our society it is necessary to redistribute before society stops functioning.
How you feel about isn’t very important.