You seem to be under two major misapprensions
- There is an insulin shortage in Canada.There isn’t in aggregate and the groups running up to Canada don’t generally have a statistically large number of people in them and usually go to border cities with larger pharmacy chains which avoids the small town large caravan concern someone mentioned. This has been happening for years and as the article notes there is no evidence of shortages from it.
- The people you are arguing with are somehow supportive of the US refugee policy. Looking through the thread at the regular posters I’m seeing generally people who have been particularly vocal against those policies.