Hello guys, I'm new to bitcoin, so there are things that I misunderstand.
I have a big interest in bitcoin, in the future, I want to make money with and invest in bitcoin. So I really need your advice.
1) Which wallet should I choose to keep btc? There are so many choices so that confuse me. I know about Electrum, Blockchain, Coinbase,... Does it secure?
2) I need to make money by myself before I invest them, so how can I do to make some bitcoin?

Thanks for your help.