Not just relatives but your closest family will be affected if you are an irresponsible gambler. You might also influence one of them. But the most sad part here is that you're not having quality time bonding with your love ones because you spend more time on gambling.
Relatives lives is already that too far for us to have some concern on which it is really just that right on where you should be mindful about into your own familys condition or situation
rather than on your relatives because they are the ones who would really be mainly be affected on the time that you would really be having that kind of gambling addiction problems.
You would really be that having that priority of course into your own family on which you do know that it is really that something that you would be mainly need to have rather than on thinking on what your relatives would really be telling against you. Showing some concern? Then its good but if not then it would be your own choice whether you would be listening to them or not.