There could be some changes after the pandemic and its difficult to even tell now when will the normalcy would resume back. Government might allow if people want to open more casinos as they would get the licence see and other additional revenues from the casinos. Also, it will generate some employment too.
It would take some time before we see the normal that we are used to. The vaccine is still in process so we still need to wait, I also think that we will be seeing a lot of casinos being opened especially those countries that don't actually known for their casinos. I think it is still better to bet online since it is safe and more convinient.