as long as its not possible for methanol to form blindness would be terrible and i know nothing of aged alcohol i assumed mold could not grow in alcohol
You should be fine unless it somehow had mold in it... If it was airtight, it should last a long time, though it may not taste great. I'm not sure how well a can holds a seal over long periods though TBH.
no i really care i just want to make sure aged alcohol can not convert methanol, i figure alcohol cannot grow mold but thats why im asking i can take antifungals if thats the case.