Allow people to stake again.
Yes, people can buy Luna cheaply, but why is the system more prone to governance attacks now than before? People still had to buy Luna to vote. It’s easier for people to have their voice heard if staking is allowed again.
Removing staking wasn’t put up to a vote in the first place (behind closed doors). And the only people who knew about staking being removed were the people making the decisions. That allowed them to make a last minute purchase that no one else had the ability to do (which is unfair).