Being super general with the numbers.
WoW has been active for 20 years. A year has 52 weeks, so WoW has been active for 1040 weeks.
Maintenance lasts on average (across the game’s lifespan) 2 hours. 2 x 1040 = 2080 hours of maintenance.
A month’s sub time is 15 bucks, 30 days. 15 / 30 = $0.50 for a day’s sub, 50 / 24 = $0.02 for an hour of sub time.
2080 hours of maintenance * $0.02 sub time per hour is…
$41.60.
Trying to make rent, or something?