If you're not relocating to work, I suppose you have significant savings then? Western countries are much more expensive places to live in than India. For a 6 figures investment into real estate or own startup you can buy residency rights outright in quite a few countries, e.g. Portugal, Spain, Malta, Estonia, even the US (EB-5 visa). Age usually doesn't matter, only money.
Find a job through LinkedIn or similar, the company will take care of a permit for you, in most cases the process is really fast- usually weeks or very few months in the worst case.
After 4 years- permanent residency, after 5 you get a nice Swedish passport.
The language is easy to learn, cost of living is surprisingly not high if you avoid city centers and so far there are not special requirement for permits except for having a job.
Covid-19 may have altered the normal flow of immigration. Currently Australia is trying to ensure its own citizens are able to return back home.