You’re thinking too small!

• We sell them a cheaply made dinghy for a one-time payment with a 400% markup (it’s okay, it has AI features)
• The lifetime license expires in a few days
• For continued support, we coerce them into a multi-tier subscription
• Tier 1 gets them access to some tape to fix the inevitable holes
• Tier 2 gets them a hand-operated pump
• Tier 3 gets them one (1) oar and a very nice hand-written letter to thank them for their trust and support

Then I roll up to them in my libre motorboat and chuck them in the ocean because fuck them.