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.

You save many options for you to choose on which wallet is the best for you, we have Bread wallet, Electrum, Blockhain, Bitcoin core, Multibit, Mycellium, Xapo, and coinbase and the are exchange online wallet. Now the choice is yours.