When it comes to crypto currency knowledge is still the power any day any time.any year any century of all time.if you have not experienced the knowledge of crypto currency you are lost in crypto no matter how you fill you have knowledge of it with out studying and have some video to knowledge of it which is still having knowledge.that is how crypto is experience and knowledge will always be the key.
You're right, Bitcoin is the number one must get to begin your crypto journey. You must learn how irs works, from experts or better read about it on different threads on Bitcointalk. Na while this forum was created to twavh people how to investment in bitcoin. If you dey this forum you no go fit loss guide on crypto investment, anything you want to learn is here.
You don't need to have have the full knowledge before you invest, as you dey learn try get small quantity of bitcoin for your practical. Bitcoin no need much knowledge provided you know how to buy and sell on exchange. You are good to go, na daily trader need more information and knowledge because they need to study margins and signals for gain and to avoid loss.