Potentially yes. I'm not sure that vote buyers would top everyone's list for what needs flagging first. Alternate account voting farms and circle-jerks could be up there too?
I wonder how the amount of Steem bought for bid-bots compares against Steemit Inc's constant selling. Improve the place, bring in ad revenue, reduce/stop the selling and the price could (with the help of BTC) rise even with a reducing in vote selling?
Yes, those are way up there. As for the fixes I guess that is open for a lot of ideas as it has always been, I see a lot of ideas of bringing back things that were already tried and didn't work then, I wonder why they would work now. But I guess it is easy for me, and others, to just complain and not come up with any ideas.