that gave you those hundred dollar bills at a time
Which all did profit enormously from those major cheap internal licenses and also external licenses earned their money back.
Lifetime was never ever an "as long as you live" term, it's not a legal term and next to that, it does not exist in software world. Others just declare lifetime licenses "end of life". DA was so nice to fase it out so we can still use them for the time being.
Get a lifetime license from similar company's and see what you have to pay at a yearly base to keep them going. And you can always make use of the 15/month offer, at least as long as that still exists.
Because the almost only people blaiming DA are people who can't provide any proof they were entitled anyway to internal lifetime licenses anyway. And some legal from which most earned back their licenses cost multiple times.
For external license (if not bought 2nd hand for half the money) you paid ONCE 300 dollar and could use it at the very least for 6 years.
So where did DA make the millions? You know what developpers cost per year? Guess not.
You will find nothing like this anywhere in the softwareworld comparable.
Next to that, it's still lifetime compared to other "lifetime" licenses. You can keep using them with the old software.
You can't keep running a business for years on a 1 time income.