You are NOT useless.
It is the job of Education (not “Schooling”) to work with you and help you find your own individual strengths, interests and areas of challenge so that you can achieve the best possible life for yourself and your community.
Of course, it’s much easier and more manageable to just test students in a production line process, sort them into Uni/College, trade and unskilled workforces.
It makes teachers and students enemies, even though they should be working together as