Why laziness is a sin?

It is a sin to be lazy. Laziness causes people to stop growing. Being lazy is refusing to obey God and refusing to do everything for His glory. It causes people to miss out on relying on the Holy Spirit for rest even in the hardest and craziest of times.

What is sloth sin examples?

In Christianity, Sloth is about a person not wanting to work, because of lack of motivation. The person will be physically inactive and neglect what God has said. Very often, this will lead to resources being wasted. As an example, sloth is about a person not helping those in need, even though they would be able to.