What's not technically positive about relocating our moon to Earth's L1

Is the potential of our obtaining 3.5% solar isolation too much to ask
for?

Is having roughly 50% of tidal interactions as based upon a 24 hour
cycle too little?

Is there something of physics or the science about utilizing tethered
CMs that's insurmountable?

What portions and/or species of terrestrial life wouldn't become
better off at 96.5% solar insolation, having fewer or somewhat more
moderate plate tectonic issues, having lesser surface tides and
otherwise less overall environmental heating via mascon induced
friction of our 98.5% fluid Earth, as well as for having obtained a
slight reduction of IR/FIR influx and roughly 1/16th the Gamma
radiation that's associated with our naked anticathode moon?
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"whoever controls the past, controls the future" / George Orwell
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Brad Guth