I admit that my point about perpetual engagements does not literally apply if you raise your rates multiplicatively, but I truly think that people will never st

I admit that my point about perpetual engagements does not literally apply if you raise your rates multiplicatively, but I truly think that people will never stop hiring you if you keep delivering value, pretty much independently of your rate. The better you get at delivering demonstrable value, and the more domain knowledge you can show off, and the more your network grows within an industry, the more clients will come knocking on your door. And they will be less and less price-sensitive.