Ofcourse you can!
First of all - you can join any bounty of any project that you would like!
Also you can try to become famous blogger, then you can earn money on advertising any product and then you can buy bitcoins) or get paid immediately in bitcoins.
Also there are some new ICO projects, that can give an opportunity to earn on you social media - even if you are not so famous blogger.
One of them you can see via this link. https://bitcointalk.org/index.php?topic=2291309.180
Just choose what you like most