Well, the good thing about these price swings is that many have the chance to buy up a lot of stake now and after a month of powering up switch it up a bit in the witness section. ^^
Over time hopefully distribution of stake goes to the more active ones who'll care more about who else is active in witnessing along with witness vote decay coming up it surely will get a lot more fair up there!
Vote decay might even get more interested in setting up their own witness one day with there being an actual chance to not be stuck at the bottom with the inactive and dead.