i got 2 impressions

some banana can understand mandarin,
probably able to speak it as well.
but refuse to entertain or use it.
always default English language model.
with either a crappy american west coast accent or singlish accent
never c or m. go mamak maybe say SATU or AIR

1 - you have a right to not communicate in c. maybe ur not confident in c.
i understand, continue on in english. layan saje

2 - macam look down on c. c low class. kind of vibe.