Very Confused with Dropship Business – Please Help

I have a question regarding shopify/alidropship/oberlo,

how can I start working on dropship business with $50 Investment and also from Africa

For example
If i want to sell Watch on my website, and once the visitor lands on my website, and place a MEDIUM SIZED RED COLOR WATCH and send the money to my paypal account after checkout and the details he provided is living in Germany.

Now my question is:-
How can I send that watch to a person in Germany with TRACKING?

* I want the product…

Very Confused with Dropship Business – Please Help