It's not the food he grew up with? Most immigrants want the food they are used to from home when it comes to day-to-day eating/dining.

Not many foreigners have problems with Chinese food (the opposite isn't true, Chinese don't like western food as much). Beijing also does well on western-style for when you want it. Cooking is more annoying, you have to be extra careful when grocery shopping due to food quality issues, but variety isn't much of a problem (well, no western style sausage).

It's different and people might not get accustomed to it

Not necessarily bad, but different.

Actually, Barra was a big fan of Chinese food. Half of his social media posts were about his food adventures in China.

like you can post anything else in social networks in China workout repercussions

there is reason why Chinese rappers rap about food