Anyone could worm their way into the project so it's not closed? It's a closed beta with invites to a select few. Some could cross that barrier but the truth

Anyone could worm their way into the project so it's not closed? It's a closed beta with invites to a select few. Some could cross that barrier but the truth is very few will be invited to the inner circle. This started as a private project and painted itself with an open source brush for advertising.