u/alittleintroverted

Hii, I'm 30m. A secondary school teacher from India with 1 year of experience teaching Maths. I recently started seeing a lot of ads on Instagram about teachers needed in Canada. I'm just not sure if these are just scams or true advertisements. I only have a CRS score of 451. I've no idea how to start my pr journey.

Can someone who has an idea please tell me if it's realistic to look for Canada pr as a teacher and it's worth it to spend a lot of money trying for it?

Thanks in advance