Here is why everyone should use Helm:
Helm 2.0 introduced package as a first-class concept for Kubernetes and created the standard to distribute applications, thanks to Helm thousands of people could discover and collaborate on cloud-native deployments of the open source software https://github.com/helm/charts/tree/master/stable published and managed by organizations and contributors all over the world.
Helm 3.0 keeps innovating, it adopts the most forward-thinking approach to package management and Kubernetes config management by using higher level domain specific language based on Lua to create expressive package management system:
https://sweetcode.io/a-first-look-at-the-helm-3-plan/
Helm is also backed by CNCF[1] and is the best choice so far for organizations to create a reproducible CI/CD pipeline in a Kubernetes cluster.