Schneider Electric interview questions

Online digital interview (camera and microphone needed). 3 standard interview questions with a maximum time of 5 minutes, but no re-recordings. A short aptitude test and a confirmation of citizenship.

Absolutely horrible experience. Very rude interviewer and was told there would be no DSA, instead was asked to create a doubly linked list in c by memory and was asked another 15+ questions about C++ where i was expected to code the solution in <5 minutes from memory. Interviewer gave 0 feedback and wasn't even shared on anything like coderpad where we could debug together. He also pasted snippets of code into the chatbox and told me to fix it? (Became all jumbled from MSFT teams formatting) and got defensive when I told him that I can't just code everything from scratch without at least referencing docs. They are asking quant firm level questions for a position that pays only $30 an hour, 0/10.