Well, of course they like it. They'll be making shitloads of money off it.
If I bought a script 10 months ago for $10.99, then the scripter got exactly that amount.
Now I'll probably end up spending $10.99 monthly on that script, leaving the scripter with $109.9 after 10 months. If only 10 people buy and the script, that means the script writer will be making shitloads of money off something he only put effort in 10 months earlier...
While that might be fine if I only owned 1 premium script, it'll become a serious bother when I get multiple scripts. As I see it, it'll just stop people buying more than just 1-2 premium scripts simply because they won't be able to afford more.