It's not Tony's fault Baron Zemo is such a badass.
And did you read the issue? Zemo's feeding the captured villains dreams about how great it is to be a hero, so when they wake up, they'll naturally want to give it a shot...well some of them anyways. For people who want to know what happened, I'd urge to buy the issue. Reading Civil War online, whatever, it's going to sell like hotcakes regardless. Thunderbolts is one of those titles that hits around par for sales but we fans are always wary of a pending cancellation, every sale counts.
Civil War #5 is in three months time, by then the Daredevil arc should be done, and Bullseye will most likely be back in the world.