The funny thing is this actually could be a good idea. Big companies do source code escrow as part of on premise software purchases. A SaaS equivalent which h

The funny thing is this actually could be a good idea. Big companies do source code escrow as part of on premise software purchases. A SaaS equivalent which handled data portability, ongoing legal/compliance, etc, as a 10% surcharge on invoices or something, could solve this for SaaS, making purchases happen when they might not now.