I think the only way this gets better is with software development tools that make it impossible to create invalid states.
In the physical world, when we build something complex like a car engine, a microprocessor, or bookcase, the laws of physics guide us and help prevent invalid states. Not all of them -- an upside down bookcase still works -- but a lot of them.
Of course, part of the problem is that when we build the software equivalent of an upside down bookcase, we 'patch' it by creating trim and shims to make it look better and more structurally sound instead of tossing it and making another one the right way.
But mostly, we write software in a way that allows for a ton of incorrect states. As a trivial example, expressing a person's age as an 'int', allowing for negative numbers. As a more complicated example, allowing for setting a coupon's redemption date when it has not yet been clipped.
In the physical world, when we build something complex like a car engine, a microprocessor, or bookcase, the laws of physics guide us and help prevent invalid states. Not all of them -- an upside down bookcase still works -- but a lot of them.
Of course, part of the problem is that when we build the software equivalent of an upside down bookcase, we 'patch' it by creating trim and shims to make it look better and more structurally sound instead of tossing it and making another one the right way.
But mostly, we write software in a way that allows for a ton of incorrect states. As a trivial example, expressing a person's age as an 'int', allowing for negative numbers. As a more complicated example, allowing for setting a coupon's redemption date when it has not yet been clipped.