The biggest problem with trial licenses

I feel a contest like The Great Shoecase highlights a huge issue with Adobe trial licenses in general.  I may not be able to afford purchasing Substance Painter this year, but need this and Stager to enter the contest - problem is, I have already used up these trials, so cannot use them again without purchasing.

There should be an option to redeem a code in the Creative Cloud Hub (app and browser), which can reactivate affected trial licenses for the duration of an event.  That way they have the chance of getting a fee, annual license.