I can not yet imagine that the price for Bitcoin will reach 100 thousand dollars. Although many did not realize that in 2017 the price of Bitcoin would reach 20 thousand dollars.
Campaigns Bounty for Instagram accounts at the moment is not so much. I know several advertising campaigns in which you can take part in your account in Instagrams: Scrinium, Docademic.
In order to buy your first altcoin special knowledge in trading is not required. You only need to register on the exchange (for example, Bittrex, Poloniex, Binance and others), transfer money to a exchange, select the interesting altcoin and buy it.