It should not be wasting money when you like to have fun, it is a waste of money when you gamble but you are not entertain.
though we are in crisis, we also have to find ways to be entertain based on our budget only and gambling doesn't need to be an expensive way of getting yourself entertain.
Yeah, as long as you are enjoying the game you gamble on, and not spending the money that is already for something else, then you should enjoy what makes you sane during this trying times. Anxiety, uncertainty and mental health is real problem these days. It is your right to be entertained and sane, just be in control and always check yourself if you are already showing symptoms of addiction. Always ask for professional help.