And for others, they'd rather entrust the crown jewels to GitHub than to their rotating cast of employees relying on server closets with unreliable power supplies and lackluster physical security.
GitHub does it full-time though. Also, for businesses, it's a real financial concern that it's not their problem anymore. Having someone for you and your customers to sue is a good position to be in and what drives a lot of B2B decisions.
"You expressly understand and agree that GitHub shall not be liable for any direct, indirect, incidental, special, consequential or exemplary damages, including but not limited to, damages for loss of profits, goodwill, use, data or other intangible losses (even if GitHub has been advised of the possibility of such damages), resulting from: (i) the use or the inability to use the service; (ii) the cost of procurement of substitute goods and services resulting from any goods, data, information or services purchased or obtained or messages received or transactions entered into through or from the service; (iii) unauthorized access to or alteration of your transmissions or data; (iv) statements or conduct of any third-party on the service; (v) or any other matter relating to the service."