Even France admits it might not arrest Netanyahu. From an NPR article:

“And in France, a spokesperson for the foreign ministry said the country would act "in line with the ICC's statutes," but as to whether it would arrest Netanyahu if he entered France, the question was "legally complex."

https://www.npr.org/2024/11/21/g-s1-35169/icc-israel-hamas-a...

France is a real country with real courts. It recognizes that it has interests in the region and arresting netanyahu would work against that.