That is true for some people, but NOT for all. Recognized security experts, or anyone with a reputation in the field CAN get themselves heard, and information which they report will NOT be ignored. (Whether you will get paid for it is another matter. It depends.)

You used to be a "nobody" -- just some unknown developer whose English communication skills are a bit weak and who was likely to get ignored. That is no longer true. You are now "famous" in security circles, and if you approach people in a professional manner then I am confident that you will be heard.