Otoh you have stuff like https://overgrow.com/t/the-led-hack-shack-and-other-tall-tales/12046/665
https://overgrow.com/uploads/default/optimized/3X/6/7/67a5be8495e6fafd27098b09a23f7540ca00f4ce_1_375x500.jpg
I suppose it would be possible to take that up a few more shelves and get there. Well a bunch of shelves…not sure if it would be practical or profitable.