I see lots of posts on marketplace and Gumtree people selling hand sanitiser for $20 and have asked few said they have 200 in stock and heaps of people started buying hundards of masks and selling them 8x of the original price.
Really sad to see this and I think there should be a consequence for these what you think?
I think it should be illegal so as pumping and dumping stocks etc.
The countries that operate the way OP envisage are also having shortages. In fact, the original cause of the shortage, the virus, came from a country operated that way.