If you are set on using the industry-standard tools, you don't have to pay the full "sticker price."
Adobe does sell perpetual license keys for its modern Creative Cloud apps. Instead, it uses a subscription model. The only legal ways to use Adobe software are: adobe license key github
For $9.99/month, you get Lightroom, Lightroom Classic, Photoshop, and 20GB of cloud storage. This is the most affordable legal option for photographers. If you are set on using the industry-standard