Radicalizing with communications access . We have to pay hosting costs, set something aside for repairs, purchasing the next server, and, with any luck, have something left to purchase groceries with.
Some people really think that service has no expense in providing.
Some people think chickens have lips- possibly the same people, we don't know for sure. In the real world, nothing is free. Services like netzero, FreeAV, Bluelight, Juno, howlermonkey, 4emailservice, turbosport, and others sell advertising. This is what makes your service possible. The low end of the market, to be blunt about it.