Why did Big Bear 2 bully Logger Vick in Bear?

Besides seeing Xiong Er, the great bear, often stop Logger Vick from cutting down trees, he can also see a warm side. For example, in one episode, Boss Li was in arrears with his salary and wanted to go hungry, so Xiong Da Xiong Er sent fruit to eat. On Logger Vick's birthday, small animals get together to spend his birthday with him, and prepare fruits and birthday parties for him. Occasionally, when Logger Vick is in trouble, Xiong Da Xiong Er will help him out.