Whatever. If your dad is bald, you will be bald. Or you can make estrogen therapy and become shemale with full head of hair ! it's up to you 
This is correct. Only in cases of severe illness, old age or a disorder that affects hair growth such as thyroid conditions do people suffer thinning hair. Many healthy people, mostly men, suffer hair loss as a result of their genetics. Drinking beer has nothing to do with hair loss unless you drank so much you made yourself chronically ill.
