Command Line Swift error

According to https://swift.org you can type swift in Terminal.app use a Swift REPL from the command line. But when I tried that this came out:

How does a user get in the Developer Tools group?

This is on a Mac and I am a “Standard User”

Have you tried googling the message in that dialogue box?

@ionatan
Alot of sources say to turn on Developer Mode. I turned it on but the message still shows.

That’s when you keep looking for more suggestions, sounds like you gave up after trying one single thing.