Student visa - Visa process & documents Questions

What is the current situation for studying in Australia?

Is a study visa better than a work visa for me if I want to go abroad to work in Germany for a Bachelor's?

What are the chances of visa approval for Germany currently?

Is it compulsory to show accommodation proof and a certain minimum bank balance for visa applications, especially for Germany?

Will I face any issues with a work visa after going on a study visa to Dubai?

If I am dependent on my aunt after my parents expired, do I need any adoption or legal documents to show that in Germany?

What kind of chance do I need in my bachelor's degree for the visa application?

Are visa approvals for countries like the UK and Canada generally good or are they rejecting many applications?