It is all about money!! All the big companies probably have some investments in the marijuana industry. The shops around here do lots of business from open to close, this will only grow stronger I believe
They will if the countries they are in allows it, if not, no matter how much money they would want to invest, it will only get them into jail, investors only need to be putting their money in countries where is allow, at least for now, so they may help change the paradigm that most of the countries have on cannabis and marijuana.