In theory because you value more what you get from having them (as a collector, player or both) than the money you pay for having it (money lost+opportunity cost). That value is entirely subjective, so for some people it's worth it and for others it isn't.
From a pure financial point of view, investing in anything but some very specific cards (that are either on the Reserved List or somehow robust to reprints, like Alpha/7th foil Birds of Paradise) is a bad idea. However, if you are here, you probably love playing and/or collecting enough that you are willing to suffer some losses/opportunity costs.
There are currently 1 users browsing this thread. (0 members and 1 guests)