There has been a lot of discussion about this issue as well as rumors that QC can harm bitcoin have been circulating for years, this is not new. But as you can see, everything is still just rumors (FUD), nothing more.

So no offense, but I think if you don't believe in Bitcoin, you believe it's in danger and will one day be wiped out by quantum computers. You just sell all your bitcoins and leave the market, you will be safe.