We will see that's for sure.
Canopy (WEED) has had more than $117 000 000 traded today (5.6M shares at ~$21)(not even 2pm) and at an ATH (blue sky?). So there is definitely some interest. They have deals in several countries outside of Canada and they are shipping out product to supply them (along with a few other companies).
The sector will see and continue to see insane profits (even more for US grower/sellers). The tech is basic, there's a high bar to enter the market, and it's a new industry. Very exciting with catalysts every day (not an exaggeration).