Only complete idiots can be fooled into thinking that mBTC is better than BTC. It's the same goddamn thing.
Nu-uh, millimeters are much better than meters

Complete bullshit, you can't measure TiO2 particles in millimeters
Hail micrometers
µmYour micro-propaganda is disturbing. Next thing you'll say is there's a unit called say, let's pick an absurd phantasy name, Ångström.