I think the implication that you can get an online Master's from a reputable school (Johns Hopkins, Georgia Tech, MIT, etc) by "copy paste answers off the Internet" is pretty baseless. The posts on /r/OMSCS seem to point directly to the contrary at least.

The idea that being in a physical room and speaking to a professor in person makes you more worthy of a degree is simply not accurate. A degree should be a measure of academic ability, not a measure of physical proximity and willingness to put ones life on hold for a predetermined amount of time.