There seems a little confusion on whether a market already exists for this, or whether the market is being created for it thanks for posting.
To me it has existed a long time now and there are plenty of ways to do for free, so can't blame it on an industry that will struggle to make any money on it now Ai does it for free anyhow.
It was a valid question you posed, whose business is it, if more and more are turning to this behind closed doors, harming nobody?
The reality is that real life relationships are becoming more and more difficult, this is the fault of people reacting very badly to a change in our environment that most don't understand, the reduction of availability of physical energy we are experiencing now, forcing us to compete with more and more hostility between one another, for the energy we each need to live, this is the real thing unsustainable, and fixing that is the only solution to the energy wars we are seeing between all humans.
I normally write about how to do that, in the time I view as "Work", rather than research or even harmless therapy, behind closed doors of course ;-)
I trust one day we will beat the energy problem, then we might get back to normal human relations.