Did Blac Chyna Just shade Tyga and Kylie's relationship?

Looks like Blac Chyna isn't too happy about her baby daddy buying a $320 thousand  dollar Ferrari for his 18 year old girlfriend..She just shared this with a smile....

Don't trust what you see. Even salt looks like sugar 

Hmmmn... Maybe she means Tyga didn't really buy that car..lol.Afterall, he took back the G Wagon he gave her..