Not even close. I've had several dumber ideas in just the past month!
Not sure if it would work, but it probably couldn't hurt. I'd not cut
out a lot; you don't need a LOT of air exchange.
But, really, all you need to do is open it once a month to look at your
cigars -- which is a good idea (check for mold/beetles) anyway...
--
Please take off your shoes before arriving at my in-box.
Lots of good cigar info, the ASC Birthday page, FAQs, vendors and more at
<http://www.ManyFriends.com/Cigars/>