Investors will be lining up to buy if there is a big sell off. Happens after every major sell off. If a motorbike shop had a 40% off sale what would happen? Bikers be lining up to buy.
Your beliefs are not exactly based on economics. You talk up interest rates in one post and gold in another. Rate rises push up the dollar. That makes gold more expensive to foreigners which means less demand and a fall in price.