Actually.. Past a certain amount of time in the bottle wine can get rather suspect if not properly stored. That is part of why more wine producers are going away from real corks. Also, wine DOES have a limited life in the bottle.
Also, wine is typically in a dark bottle to prevent light damage to the contents. Along with the cork wine has a lead seal to further prevent air leakage
After 20 years I can assure you the bottle top has leaked a little.
If you really want to give it a try I am not going to stop you.. But at the same time I am not gonna join you for a 20 something year old coke.
I like my coffee how I like my women: Black, bitter, and preferably fair trade.