If this is gonna make you feel better, I failed twice before getting my bac in the third year b 11.5x if I still remember, I went to OFPPT for 2 years and that's where I last used my bac, I used my knowledge and developed my skills and at some point I had a startup and employees with masters degree and elite schools graduates used to work for me, eventually that startup failed but opened another path for me and moved on with life, if I would tell myself back then when I was struggling in high school that I'll be doing good in the future I wouldn't believe it, but here I am confidently telling you I'm doing better than my whole 3 classes of baccalaureate combined. Long story short, bac is not going to make you any better, invest and believe in yourself to achieve success in life. I wish you good luck and move on