I am familiar with bitcoin and have been for a while now but now im really taking intrigue in the possibilities of profit and future speculation so saying that I am looking for the most popular ways people earn bitcoins online and how to start to accumulate bitcoins
if you want to earn you take the risk of buying....and you sell it afters..BTC
You won't be able to earn bitcoin that way. What you can achieve is just earn fiat money but not accumulate more bitcoin (which is what OP wants).
Say if you buy 1 btc now when the price is $350, and when the bitcoin price becomes $700, you can say that you have doubled your money in terms of USD, but what you have is still 1 btc.