Silki

It won’t give you any extra performance in games, you’ll be using a Windows emulator to emulate Windows games in Linux. In the end, if you don’t have enough time for troubleshooting (which will take a lot of time), it’s not worth it. As others have said, “Linux is free if your time is free”.

There is hackintosh for that even apple supports some AMD GPUs

Can I make career of it? If it is, can you suggest me courses should I follow?

I don’t think he will