What’s with all the ink?

A lot of people here talk about having so much inks and different pens inked up and ready to go, there was even talk about a subscription model. My question is, how much do you write so that you spend that much ink? What do you all do to use it all up?

TBH, I just recently fallen down the rabbit hole and I have four 30ml bottles.

After 20 filled out pages my lamy converter was empty, and I’m thinking I might never spend all of the ink I already have..

Also, I understand the urge to buy more inks, but I’m trying to tame myself from overdoing it, otherwise I’ll have to put the inks in my will for grandchildren to use.

Are we all just ink hoarders at heart?