[nchi3]

That part wasn't really obvious, even with context!

Though I'd say that a big reason for that is because very few companies even had a backend 20 years ago compared to today. The ones which did are likely not really consumer oriented, but if you ask medical companies (EMRs), governments, and insurance companies, I'm sure it's not too uncommon to use applications which have codebases that are from before 2002.

Also, 10-20 years from now, I'm sure it will be quite common for companies to have backend services code which are 20 years old. There are still a lot of companies having Java 7 and earlier in production, and that's 11+ years now.

But I agree with what you're saying, it's much easier to get rid of code vs. data, and data is also a lot more valuable!