Our lives are already nearly fully dependent on technology. Some of the projections for casualties in the months following a high-altitude EMP (or solar flare) are pretty staggering. Just losing computers means that most people die of starvation within a few months as global supply chains completely collapse.
And you're being unnecessarily adversarial. The comment you're replying to didn't say anything about disregarding the well-being of life on Earth. Interpreting it that way is uncharitable.
What do you propose to do with life on Earth while you put all your unlimited resources into your flight plan, let it burn?