2018 became the year that marijuana became legalized in the largest state in the USA, California. Along with that, Canada also approved medical use of the narcotic pushing pot into the mainstream of financial and culture for a major population sector.A Legal Marijuana was a 10.4 billion dollar industry in 2018 and provided a quarter of a million jobs in the handling, sales, and support industries as the market opened the way.A Investors poured $10 billion into cannabis in North America in 2018, twice what was invested in the last three years combined, he said, and the combined North American market is expected to reach more than $16 billion in 2019. A Nearly two-thirds of U.S. states now have legalized some form of medical marijuana.