To repeat: more than 62 per game. Perhaps players in every match could each wear 62 black armbands. Then again, that would probably contravene Fifa’s strict rules on what constitutes official kit, infringements of which it punishes ferociously. On infringements such as mass slave death, however, the evidence suggests it is more relaxed.
Source: How many slave deaths for the Qatar World Cup can Fifa put up with? | Football | The Guardian