Diamond painting, like any other hobby, can be a fun and fulfilling activity that provides a sense of relaxation, creativity, and accomplishment. Whether or not it is a waste of time depends on the individual's perspective and goals.

For some people, diamond painting may be a way to unwind and de-stress after a long day or week. It can provide a sense of satisfaction as they see the image taking shape and the finished product on display. In this case, diamond painting is not a waste of time, but rather a valuable way to spend leisure time.

For others, diamond painting may not be as enjoyable or fulfilling. They may find it tedious or uninteresting, and in this case, it may be considered a waste of time if it doesn't provide the desired benefits or satisfaction.

Ultimately, the decision of whether or not diamond painting is a waste of time depends on the individual's personal preferences and goals. If it brings joy and a sense of fulfillment, then it is not a waste of time. However, if it feels like a chore or a burden, then it may not be the best use of time.