It’s not a complete solution on its own, you’re correct there. Combined with renewables and nuclear power to help minimize the use of fossil fuels in energy generation, there may be actual possibilities.

We’re decades out from the “perfect” solution to climate issues, so in the meantime, we have to continue investigating and researching solutions and finding ways to combine and utilize existing technologies to the end goal of minimizing carbon output for our existing societal needs, including energy, food production, transportation, etc.

It’s a multifaceted issue.