Why do Farcaster proponents never mention that it's not free in their pitches? >To sign up, users must pay a $5 sign-up fee, meant to prevent the creation of s

Why do Farcaster proponents never mention that it's not free in their pitches? >To sign up, users must pay a $5 sign-up fee, meant to prevent the creation of spam accounts. Further, users can only post a limited number of “casts” on Farcaster apps, which are tied to packages called storage units. Storage units, which go for $5 a piece, grant a user 5,000 casts, 2,500 reactions, and 2,500 links or photo posts within a one-year period.