To answer your question, a stock market crash would cause the price of BTC to fall as stock market crashes cause people to become more risk adverse and BTC carries a lot of risk.
We are likely to keep seeing a nominale increase in the price of stocks as the FED prints more USD and the USA goes into more debt to buy some growth and some time
Companies that are natural ressources related or sell in the so called developing work will fare greatly but a market crash or two and a few big wars will happen before the developing countries become richer than most the western world