I don't see why people should spend money auditing it, instead of building maintainable alternatives When someone builds a new one (as happens every other day)

I don't see why people should spend money auditing it, instead of building maintainable alternatives When someone builds a new one (as happens every other day), we'll have to start again, right back at the beginning, fixing all the bugs in it and auditing it. About halfway through that process, someone will come along and say "I don't see why people should spend money auditing it, instead of building maintainable alternatives"... There will always be new projects doing things in different ways. That's no reason not to make sure that something we have now works properly.