Earlier quoted context omitted.
Yes, it's harmful and if you appear a notch too aggressive they will probably dump you. (Reading articles about salary negotiation in the valley is possibly the most harmful thing a French person could do to themselves) Assume it's French cheap staffing companies (90% of the employment market there), akin to tata or infosys for foreign readers. There is a very narrow salary band for the position depending on universi…
Why would you want to work at such company with such poor philosophy then?
Thinking you're going to work for Google after reading English articles, is really harmful when the closest FAANG office is thousands of miles away in another country.