Yikes!!!!!!!!!! I've spent the last two days, doing file maintenance. Last count LR is managing somewhere around 25k of my images scattered over 2 drives for 12 TB of storage, and another 10TB backup. Multiply my files by 3 I never would get caught up.
My primary job is in video production. Stills are my artistic hobby. I've shot film (8mm, 16mm, 35mm) over the years and then Video (Standard Def), Early HD (720p), Full HD (1920x1080), UHD (3840x2160) and although my current camera only does up to DCI 4K (4096x2160) I handle and work with files shot in 6K and 8K. Each "double" in resolution means 4-times the file size for each frame and if you shoot long things... (concerts, performances, etc...) or a lot of material for short things (even commercials shoot hours of material) then the storage becomes astronomical. There is not yet a "true" raw format in video, meaning a format the records all data from the sensor uncompressed in real time, as it's just not possible, but there is close and the files a ginormous.
A friend said, what the hardware giveth the software taketh away. Meaning, as soon as we could edit SD video in real time, we had to jump to HD, and when the hardware made that workable, we had to be shooting 4K, and now that my system can almost handle that smoothly, we're moving to 8K.
Same with digital still cameras. Yeah, there's raw, but how much resolution, how many pixels, is enough?
Point of this.... Yes, storage.... but all my issues with saving my still photography RAW files pale to a drop in lake superior, compared to video files, shooting the equivalent of 24, or 30, or 60 still images every second for hours, compressed or uncompressed.
So I share your storage feelings and empathize beyond words.
Sorry, didn't mean to turn this into a show of who's got the bigger hard disk. :-O