And yes, suppression IS a big enough reason to. Who the fuck on an hourly wage has the luxury of driving/transiting to a distant poll station and wait in line for 9+ hours to vote?
But hey, if it makes you feel better to dunk on them as "Lazy", keep at it, that's sure to convince them /s
Edit: Forgot to mention that you assume all these non-voters would vote for your party. Based on research, a very sizable portion would not.