The issue is a bit more nuanced. Where I live, software engineering is regulated in the same way civil engineering is. The main difference is that you don't usually need an engineer to sign off for software projects, but I dont see a big difference between PE certified projects and those that are more "agile". And we aren't some sort of SWE quality haven either.

Generally speaking i agree that we need better control over titles and competence but youtube is still an incredibly massive engineering achievement as a platform, has been extremely reliable all things considered, and it's been mostly built by people without those certifications or regulations.