Answer: ww2 was a lot more gory and messy in general
Explanation:
The whole situation with Stalin and Hitler with the camps was a mess, and ww1 was started because of Austria-Hungary’s dying from assassination vrs ww2 was because of a bitter Germany. Both wars mainly were involving Europe and Germany, America was kinda like “ I’ll help- wow that’s kinda tough good luck have fun ✌️“