> Most of those "free" things are not really free also.
That's true in everything, if you want to be pedantic; every "free" service, like Dropbox's claim to have a "free" tier, is misleading because actually someone is paying for it (in that case, through a hidden "tax" on Dropbox's paying subscribers, some of whose funds go to pay for resources used by the free tier).
That's true in everything, if you want to be pedantic; every "free" service, like Dropbox's claim to have a "free" tier, is misleading because actually someone is paying for it (in that case, through a hidden "tax" on Dropbox's paying subscribers, some of whose funds go to pay for resources used by the free tier).