I can't say for other people but I can assure you my comment wasn't meant to say that they were stupid. They are like 15 years behind us in term of computer sci

I can't say for other people but I can assure you my comment wasn't meant to say that they were stupid. They are like 15 years behind us in term of computer science. 15 years ago, I bet many services had javascript security like this one. The outcome is the only thing that might be different. Anyhow, I enjoyed this discussion ;)