You get all those space characters working and then some jerk comes along and uploads a file like this: ŗ̶̧̢͓̳͍͙͔̳̻̥͉̭͓̫̟͍̞̭͉͓͉̮̹͍͚̳̹̬͉͚̰͈̘̐̊̾̈̀̒͒̀͛̓̋̔͊̏͘̚ę̴̨̛̣͙̤̟̬̩̟͙͖̥̹̱̱̊͑͗̇̇͛̆̈́̃͋̓̀̔̍̍̌̐͊̎̓̅̀̕ͅģ̴̹̜̘͍̱̑͐̉̌̐̄̊͛̎́̐̌̅̈́͂͑̈́̋̔͂̊̊̒̒̔͛͆̚͘̕͠e̶̙͕̫̳̘͐̾́̑͆̓͂̿͊̊̍͛͐̌̆͗̌̅̅̔͊̂͛͗̅̕͝͝͝͝x̵̢̧̦̫͖̝̥̹͓̬͖̤̩͚̝̫̋̃̅̈́̆͋̌͑́̎̈́̊̾͒̀̒̎̓͛͊̿̓͊̀̍͐̆̚͝͝-̴̨̮̯͖͖̠̜̲̪͕̘͈͖̮̈́̓̐̃́̅̄̏́̍̉̐͌́̔̓̄͋͗̐̕͜͝ţ̴̢̧̖̗͖̞̮̫̦̼̝̺̼̱̳͓͉̜̟̤̲͖̻͙́̌̈̌̈͆̾̄͊̿̏̓͗̈́̕͜ͅh̶̢̧̨̥̭̼̟̣͖̯̗̤̖̙͉͕̙͎̰̠̝̖͈̻͙̪̮̘̯̻̼͕͓̖̣͈̽́͊̎͐͌̆̍̎̏̿͐̒́͋͑̍̿̎͆̑͆̄͂̀͐̄͑̀͗̿̽̎̾̊̕͝͝͝͝͝ͅi̴͚͈͍̫̮̝̣͖͉͓̯̠̙̭̟̖̘̾̓̄̈́̒̏̽̆̉̿͛̀́̃̋̒̈́͋̂̇̈́͛̕͜͠͠͝ͅs̶͇̖̳̞͉̱̞͓̖͔͔͍̗͇̖̮̹̅͊̔͋͊̈́̎̐̆̋̒̀̍̕͜ͅ.̴̧͎͇̰͉̼̱̰̦̟̑̋̏͌̍͊͑̄̀͌́̆̓͛̒̆̾̉͐̄̂̈́͆̒̃͗̐̂̎̈́̈͛̿́͛̾̚͘͜͝͝ͅȩ̷̡̲̪̱̪̥̳͍̼̰̘̗̹͙͙͓̣̟̩̥̥̖̠̪̮̹̞̥̻͎͖͍̯̂͑̏̑̆̍͋̎͛̅̑̑̏̎̓̀̓̒̈́͊͌̀̈́̒̌͐͂͛̊̍̐͂́̔̌̾͐̈́̋̇̏̚͜͝͝͝͠ͅx̶̧̛͚̗̜̪͍͖̘̙͎͚͇͙̬̱̟̭͓̺̙͍̖̱͚̣̘̪̭͔͔̮͎̬̪̤̹̟͔̩͍̬͕͔̩͐̈́̒̂͛̂̈̀̿̍̔̓̓̀̃̍͆̈́̍̓̌͐̈́̾̇̎̑͌͒̄̆̿̍͆̅͗͆͘͠͝͝ͅͅͅe̷̢̡̡̨̧̛͕͚̬̮̞̥̼͍͔̝̟̝̯͈̟̥͖̱̹̣̩̼̩̅̌͌̑̎̐̀̽̏́͐̋̏̎̎͛͌̀̊͊͒̑͌̎̎̑͊̌̉͆̾̚͘̚͜͠͠͠͝͝ͅͅͅ