No.
There have very different outlooks and laws. USA and Canada are not techincally different countires they are different countries - in every way.
They elect different govenments with different system with different laws - have their own miltary and have different history to US and while they currently coperate they are still different independent countries and have different passports - documents usually needed to travel to other countries.
Scotland and England have differences in law - and some difference in goverance - but they are in a Union with England to make up the country of the UK - the United Kingdom. UK law still applied to everyone in UK with some local variations but regional pareliments can not overide UK laws.
The UK is made up of three countries England, Wales and Scotland and one providence N.I. While three of those have regional parliments/assemblies we are still all voting in one election for UK ie westminster government- we still have one lot of armed forces - we have one overall government and we still sign International Treaties* *with other countries with that one government - we still have same passports to travel aboard all UK passports. The countries in UK would be better compared to states in US - some local automomy and differences in law though that is not a perfect analogy.
The situations are entirely different.