To grow up your rank you must to be active in bitcointalk make the minimum of five posts every day and i suggest you to visit this link https://bitcointalk.org/index.php?topic=1689727.0 to know more about rank 

Bitcoin is the best of all cryptocurrency because he have the high price in cryptocurency market also he is the best opportunity to invest in it and make a high profit and there is a good news about bitcoin will happen soon https://www.express.co.uk/finance/city/984851/Bitcoin-price-ripple-cryptocurrency-ethereum-BTC-to-USD-XRP-news

No you can't comeback your money from coinbase if you are hacked but if you secure your account by your phone number and by 2FA authentificator you can't hacked

I don't think any other coin beat bitcoin in future because the price of bitcoin gonna be more high than no in few months and i think btc price will be over 20k$ in december 2018

I hope bitcoin be legal in all the country of the world and i think bitcoin will achieve these goals when his price be over 20k$ also when you can buy anything from any country by bitcoins

For me i don't use cryptocurrency cards because my country don't accept these types of cards but i hope i can used because by these cards i don't need any exchangers sites from crypto to money

To upgrade your account in bitcointalk you must to be active in this forum so i suggest you to visit this link https://bitcointalk.org/index.php?topic=1689727.0 to know more how you can upgrade on bitcointalk

For me the best Cryptocurrency i prefer to use to transact is bitcoin because now bitcoin have the high price in cryptomarket so you can sell it with high value

If in any airdrops from any ICO who demand to you to give your private key of your ethereum wallet i advice you do not give your private key and you must leave these airdrops because they are scams

First of all you must check if these tokens have an exchange or not then you must choose the exchange who have the high price of tokens that you want sell it

You can earn bitcoin from free faucets you can find it in http://faucethub.io also you can earn bitcoin by trading and mining sites

If you want to be a jr member your activity must be 30 and activity is increased by staying logged in or by posting and is updated every 30 minutes

Follow this section in bitcointalk https://bitcointalk.org/index.php?board=238.0 and you gonna find many interested ICO you can participate in it if you want

Bitcoin is number 1 because the price of btc have the high price than other coins

In this link https://bitcointalk.org/index.php?topic=1689727.0 you gonna find everything about activity and how îs calculated

Bitcointalk username :neo444
Telegram username :@Ahmed14725
Twitter username : @Ahmed61479959
Joined Telegram & Twitter: Yes

Ethereum adress:0x2832FEaD568E60197e6569Fa104C336e8923d9A5
Twitter username :@Ahmed61479959
Telegram username:@Ahmed14725

Peer to peer transactions  are electronic money transfers made from one person to another through an intermediary,

In his form of participation he don't ask you for your eth address to send you  300 GIFTs so i think you get nothing if you join OpenGift company

To get the token of any bounty use the ethereum wallet of https://myetherwallet.com