1. The team will easily blame the hacker, even if its an inside job.
2. Any form of reimbursement isn't going to happen.
I do not know the decentralized project/coin you know that this happened to, you can write out the name if any, because as far as i am concerned Bitcoin is the only true decentralized and secure coin/project and a hacker/malicious miner cannot hack/gain control of the network/hash rate. There might be other coins posing as being decentralized when truly they are centralized, you have to take special cognizance of the security level of the coin, of which Bitcoin is the most secured of all cryptocurrencies, and the above isn't possible in the network.
We all want decentralise but it deals more damage to investors than centralise, the only thing decentralise does better is freedom but that freedom is also a huge weak point.
Well i want to know what you think: would you rather a tiny group of powerful people make decisions on important matters that affect you, or would you rather prefer that you and other member's of the said group/community/society be involved in coming up with decisions that favors your common goal, now relate that expression with centralized and decentralized coins and you have your answer in your palms.