Or another example, the software released to ten customers can be insecure with little repercussions. But insecure software released to millions is going to be zero-day'd in no time. The MTG community absolutely has hackers that are just waiting for the latest vulnerability to be released.
The latest set released by WOTC this week has an infinite mana loop that you can get on turn four. I don't think this stuff will ever stop, and I honestly hope it doesn't. Bans / restrictions can mitigate the damage to certain formats, and it really stirs up the creativity of folks in the meantime.