I'm not sure where you take your data from, 70g is not very far off the recommended intake for an average size male "Thus, 0.75 g/kg per day (0.6 × 1.25) is th

I'm not sure where you take your data from, 70g is not very far off the recommended intake for an average size male "Thus, 0.75 g/kg per day (0.6 × 1.25) is the recommended allowance of reference protein for young male adults." [1] Bodybuilders often do 2x their bodyweight, and more when counting the amount of grams to intake. [1] https://www.ncbi.nlm.nih.gov/books/NBK234922/ https://www.ncbi.nlm.nih.gov/books/NBK234922/