Haha, yes that one could be a problem for going through a bit too much.
At .50 cents a pop, it’s expensive to shoot .45, I can see why more than 30 a day would be troublesome.
Most of my shooting is .22 so I don't beat up my hands, my ears, and my wallet, but I try for 5 rounds a day of .45, just so I don't flinch at the noise or get startled by the kick. Once or twice a month though, I'll shoot 30 rounds of .45 at one go, and it's a lot of fun.