Is the cost of living in French Riviera high?

"The cost of living in the French Riviera, is generally considered to be high, as it is a popular tourist destination and a sought-after location for wealthy individuals. Housing and rental prices can be quite expensive, especially in prime locations such as Nice, Cannes, and Saint-Tropez. The cost of groceries, dining out, and transportation is also relatively high compared to other regions in France. However, there are some more affordable areas in the French Riviera, such as Toulon and Hyères, where the cost of living is slightly lower. Overall, the French Riviera is known for its luxury lifestyle, which comes with a higher price tag," remarked another expat in French Riviera, France.