For those who gamble a lot, if there is a possibility of losing money, their blood pressure will definitely increase, whereas for those who have no money problems, there is no possibility of blood pressure increasing. For those who gamble regularly and have multiple sources of income, even large losses in gambling do not have any negative effects.
I don't agree with this completely, it doesn't matter the amount of money you have, loosing money doesn't feel good in any sense and I believe no one is willing or ready to loose the slightest penny just for no reason and so if for at any point they do, they usually have a significant way it affects them, they cannot be totally numb to it, it's something that does cuts across all classes of people even gamblers, traders, businesses people and employees, so those who do not gamble have their own fair share of all of it.