Why This Stuff Costs $2700 Trillion Per Gram - Antimatter at CERN

Wait, if annihilation occurs if anti matter touches any matter then wouldnt it be obvious why there is no readily available antimatter? Dust in space would  Cause annihilation and if  The anti matter gets too close to a planet simply touching the atmosphere would also cause annihilation meaning we can't  Do anything with it so long as We  Use matter for studying it