frivol= 1 behave in silly time wasting way 2 ~ away, waste time, money, etc, foolishly.
vol. = volume As the earth gets more and more polluted, it suffers much more than ever in the history of this planet. There is no denying that there's as much suffering among its habitants. At the same time we (the members of this band) spend our time doing the thing that we love the most, playing music. As we enjoy our lives, there are millions of creatures and the earth itself that face the pain and suffering everyday.