Now, is pain a necessary factor that contributes to growth? Yes, it makes you have gratitude and awareness, but I think once it hits a certain degree, where in this context society runs on a constant state of fear, anxiety, and stress, we're abusing this privilege to endure pain.
We are not far off from animals; we need to eat, sleep, and mate, with the exception of fulfilling wider emotional needs. We have already been provided with these resources: food and water.
Yet, we've complicated this process of existence so much by always wanting more and more. Once these wants have passed the basic needs, including health maintenance, the level at which we are still dissatisfied shows the depth of the void we have to fulfill internally.
How many rushes of dopamine have you had from the external circumstances in your life, and how is your state of mind generally? If the higher powers have given you the opportunity to be alive and to connect with all the natural things earth has to offer, and that doesn't make you happy, no man-made creation invented within this lifetime will.