We need to end cancel culture, not capitulate.
If you're a lowly employee with a family, doing some open source or blogging or whatnot on the side, and that side activity attracts the wrath of professional victims? You're suddenly in risk of significantly derailing your life (and that of your family!), possibly damaging it permanently. So you capitulate, just to survive.
If you're not charismatic – you don't try to defend yourself – they'll run through their investigation and find something or find nothing, and then give a fairly fair verdict (or as fair as anything on Twitter ever is).
In this case, the author could've engaged, probably, and said something like:
> This was actually meant to be sarcastic; you're meant to notice how unreasonable it is, and disagree with the narrator, but the narrator doesn't represent my views, which are [XYZ]. Your advice would be good, if I actually agreed with what I'd written, but the point is that it's outlandish and bad, because I'm calling out attitudes in the game industry.
> The feature I'm documenting there is usually used for bad. Your suggestions would be good ones, if I actually believed in that bad, but I don't. Do you have any ideas for how to make it more obviously sarcastic?
I think the author probably missed the boat on this, though; the Twitter mob grows quickly.
The person who tried to warp this in to a social issue because they didn't like that they were being called out for using IAPs (being an abuser themselves really), is evil. This person is a harm to society.
If they had the intention you think they had? Evil. But I didn't get that from reading the archive.is link upthread.
So the pragmatic strategy is to surrender early, when the cost of surrender is still small (just your own shame of yielding to evil people).