Things have changed a lot and if you want to own bitcoin these days other than investing, I don't see a way that's right for you. Unless you have programming skills or have social media channels with a large number of members...then there is no way for you to earn significant amounts of bitcoin. In my opinion, finding an outside job and accumulating income to invest in bitcoin is best for you. Stop participating in bounty campaigns, airdrops or faucets...those will not give you good results these days.