I have seen bounty hunter doing well, I have also seen people who do not participate in bounty and are making it well with trading alone, but I have never seen anyone around me being involved in mining, I learnt mining is more risky and cannot just be done alone, and if you even attempt it probably with your android, you may end up wasting your time and not even making it as the traders and hunters. It tend to take a massive effort to be successful in mining, you need good electricity,good mining wallet, computer with good capacity, and some other gadgets. Considering all this, which of all the participation do you see as least demanding and easiest?
In the past year, I try mining in a phone and I just earn nothing for a months of mining. I even tried mining on my own pc but its not powerful enough to make a high probably I could probably earn 1$ in a month mining some worthless altcoins in the market. And its even become worst to start mining after the bitcoin halving events and a lot of small miners are already stop in their business because it is not profitable anymore. For me, the easiest is bounty hunting and trading.