The primary driver is the rejection of the Software as a Service (SaaS) model. Adobe’s Photography Plan (Lightroom + Photoshop) currently costs around $10–$20 per month. While that sounds small, over five years, it amounts to $600–$1,200. For hobbyists or photographers on a budget, the idea of paying once and owning the software forever is financially appealing.
Very few legacy software resellers hold old Adobe licenses. Be wary of any site selling a "lifetime key" for less than $100; it is likely stolen or fake. Lightroom 6.14 Download