Can you ever own Premiere Pro without subscription? or do you pay £20 for it per month forever now?

Basically the question is do you ever eventually pay for/own Premiere Pro? or do you continue to pay for it forever through subscriptions. I've been paying £20 a month for two years now which is £480 and I couldve nearly paid the old price for it in a year or so.

I would've thought they may implement a cut off where after you have paid a certain amount (pretty much paid over the odds for it) they would stop your subscription.