More and more countries will realize the benefits of bitcoin, and they will start to explore the benefits that they can use for their lives.
If soon that country can use bitcoin, we will have one more country that will support bitcoin, making the other country follow the same thing as them.
Once it becomes popular in that country, bitcoin will go stronger, which can lift the price to increase, so people will have more chances to make money from bitcoin.
But we need to realize that will not happen in the short term because they need to study more details about bitcoin and convince themselves that bitcoin can be a currency and an investment.
Before that, people can prepare themselves by having many bitcoins or altcoins, so they will be ready if that can happen in the short term.