Earning money in general is not easy whether online or offline, the only thing that needs to be done while trying to earn is not to give up and try to put more effort, who say earning is easy!
It is said that what is worth doing is worth doing well, all the method you mentioned above are not bad all you need to do is find what interest you most among them and dedicate your time there,
You will be surprise even signature campaign some people will find it hard to do to earn