Rahter, at some point in your life, $120 a year is not that much. It's $10 a month, that's two coffees, A MONTH!
I bought Affinity Photo at one point, when it was $50. Then I tried to use it for a work project where I needed to do a minor edit to 150 photos. I figured out how to do it but it's workflow was tedious. At 3 mins per photo it would have taken me 7.5 hours. I paid Adobe the $120 and got it done in 1.5hrs. Those 5 hours of my life were worth far more than the $120 I paid to Adobe.
I'm not saying you should buy Photoshop or Lightroom. Rather, I'm just making the point that spending money on a good solution should not be seen as a failure. Lightroom is designed around editing lots of photos. It has tons of batch processing features and it's UI is designed to make it easy to edit lots of photos in minimal time. I'm not saying there isn't a better design, maybe there is, but so far I haven't personally run into it so I stick with Lightroom because it gives me my life back. All for the price of 2 coffees a month