[goosejuice]

There are a several features here that go beyond 'learn SQL'. I don't see how you could jump to this conclusion if you read the docs.

Why does pgcli exist. What about dbeaver, datagrip, pgadmin, postico, LINQ, ORMs? It's almost as if people value different interfaces to databases.

Maybe it's not for you, but it's not hard to imagine that someone, beyond the author, might find it useful. Maybe it's just me but to dismiss those people as individuals that should just 'learn SQL' is a pretty rude thing to say.