[simion314]

It is a good point but it is a big disadvantage for the people that need the backward compatibility, is the same issue with C++ or other similar old languages that keep the backward compatibility so old code continues to work.

Though if you work on a new project or existing project that uses a framework you will not even need to do the bad search queries like "how to insert an user in a mysql table", the framework is forcing you to use the correct/safe patterns.

Most beginning level tutorials are super simplified and are not following the correct patterns, like they don't check for errors, don't clean user input etc.