> I've never heard anybody propose this approach before. Some people do, some people just talk. Noone proposed don't mean noone did. > Usually durability / co

> I've never heard anybody propose this approach before. Some people do, some people just talk. Noone proposed don't mean noone did. > Usually durability / continuity of business conversations focus on having backups in other accounts That's quite poor quality of conversations then. Continuity of business is much wider than having backups. > how long would it take to build that and what else could you have done with that time? Lesser than you may have expect. What could you have done with your time is certainly a good question, the best asked when your infra is down because cloud provider blocked your account. As I mentioned in original comment, if you ignore probability of that, then you are just not experienced enough.