[meh01]

There's nothing innovative about a bad business model.

One-time forever pricing for a service which costs you ongoing money to run is suicide unless you're subsidizing it somehow.

You have to have a subscription Basecamp account to buy the $25 one-off thing. So you're essentially paying a fee to hide projects that you don't want in your company Basecamp.

This is essentially a free tier with a one off filter.