They are, but they're adults who work in completely different environments and thus have wildly divergent needs. One contrast: You have some people who in bus

They are, but they're adults who work in completely different environments and thus have wildly divergent needs. One contrast: You have some people who in business and want to do keep an old code base working forever. You have some people who have no business experience and have no idea what a bottom line is, but might need a feature for a critical open source project that many others will use.