You should follow through on this. there is an excellent chance you may be
cured with therapy (>50%), even better if you have certain strains of HCV.
if you are still against therapy after discussion with your doctor, then the
liver biopsy will tell you whether watching and waiting for better therapies
to arrive makes sense. operating without this information with treatment
options at your disposal i think puts you at a disadvantage.
(editorial note from Jules Levin) In general, it is recommended that you do not drink alcohol if you have Hepatitis C. This includes all forms; beer, wine and liquor.