Do not reuse content it will destroy your business. No matter what courses I see there are people that are told some of the most amazingly stupid advice I have ever seen. One of these bad bad bad pieces of advice is recycling content and using it as your own.
If your serious about building an online business then use original content and do not reuse other people’s work otherwise do not hope to make money regularly and long term online. Be original be useful and most of all be good and the dollars will flow.