The people who plug something into the wall won’t know the difference if the electricity is generated from something other than coal.
And please don’t wait 40 years to fix the problem.
That delay likely increased climate change by a decade or so.
Those 25% from coal are themselves composed of several smaller percentages from different sources. The tricky part about climate change is that you have to start basically everywhere and look for opportunities to optimize, reduce, or completely eliminate emissions.
Sure, kicking the can down the road requires more miracles now. That “we need to do everything at once” is what people say after spending half a century off basically ignoring the problem.
I assure you the people who suggest flying should be limited to reduce carbon emissions are not the same people "kicking the can down the road" for half a century.