How credible are these remote job websites

How does one apply to jobs abroad and get one successfully?

Kindly suggest any sites or sources for it and how you prepared for it as well.

I recently relocated to Dublin to work at Amazon. Everything was going good, but back home my entire family met with a road accident in which my grandfather and mother both died. My father is now left alone. I had been with my family sin...

I am seeing lots of posts/videos on almost all social media platforms about remote jobs and about how they are offering good money even for working for 1 or 2 hours in a day. Since it is about giving only an hour, it seems very lucrativ...

I am not part of the Bangalore/Hyderabad group and due to personal reasons can't move there.

Due to this a lot of opportunities get lost as companies don't entertain applications. Is there a way to convince the hiring manager against this?