you can buy BTC in a market that has a high volume of exchange such as bittrex, for storage you can store in bittrex by installing 2FA security.
OP here
You should definitely read the article below in the Fortune.com magazine (Hacking Coinbase: The Great Bitcoin Bank Robbery)
http://fortune.com/2017/08/22/bitcoin-coinbase-hack/Coinbase was successfully hacked 30 times in a month. That is an average of once a day. BTC-e is even worse.
And because Bitcoin is hard to trace, it means that the lost money won't be able to be recovered.
It also seriously exposes the unbelievable weaknesses in 2FA security.