50% of people earn less than the average hourly wage

I'm surprised no one has said london drugs https://www.londondrugs.com/about-london-drugs/about-us.html that is the closest to amazon imo. shoppersdrugmart.ca and fortinos.ca are owned by Loblaws and have an expanded marketplace selection.

Costco.ca is an american company but publicly traded. Well.ca used to be canadian but is now owned by McKesson Corporation which is American and publicly traded.

You could try to buy through etsy or look for canadian shopify stores like bee kinds https://beekindwraps.ca/ ( here is a complete list ) which are more specific sites. You can often find the same products on marketplace sites but the merchant will pay less fees if you go through their own site so try searching products too

People told me that but most places won't take you before you're 20 (but it changes, I remember I had to wait 2 years after my last prescription change but was told just 6 months after I had waited those 2 years ofc)

Laser eye surgery