mamba
Legend
Your math is off. To make it slightly easier, I will be using 1/4 of revenue and 3/4 of profit...WotC accounts for only 22% of revenue but 72% of profit for Hasbro as a whole. MTG and D&D are almost 4 times as cheap to extract profit from than anything else Hasbro has, and they think this is a cheap way to squeeze even harder to support the rest of its underperforming lineup.
Going by
Hasbro had 2B revenue in 3Q2021, and 400M profit (both rounded for simplicity). So WotC had a revenue of 500M and 300M profit. The rest of Hasbro had 1.5B revenue but only 100M profit. So WotC's profit margin is 60% while Hasbro's is less than 7%.