If you wan't to earn here at crypto world without a risk, better join bounty campaigns and airdrops for you to play safe and earn.
I agree that if you want to earn without any risk of losing money, you better join a bounty and airdrops. In my own experience, i only started to join signature campaigns because i don't want to lose any money, i don't have the money actually and i don't know yet how does cryptocurrencies before. So now i have earned some money i started to invest in other cryptocurrencies. That's my advice for beginners to earn without risk.
Well beginners usually don't have a high rank account in this forum and newbie can't join signature campaign but newbies still can join bounty campaigns like twitter, facebook, telegram, join airdrop and make an article. Once the rank increase to jr.member, they can start join signature campaign and yes this is no risk and you can earn money/bitcoin.