No it is not a part of our daily life. You're gambling because you chose it and no one force you to do it. The fact that you can earn money or even be rich in an instant without exerting too much effort is what attracts people into gambling. But in fact there are higher chance that you will only just going to lose money in gambling than going to earn profits from it . If gambling becomes part of your daily life it means that you're addicted to it.
Well, gambling
is part of my daily life but I don't think I am addicted. If I play about 30 minutes per day on average or even less can I be called a gambling addict? I think the answer is no, considering the fact that I have lost less than $100 in total in more than 2 years of gambling.
I'm just not planning to get rich with it and that's why I never lose much. Gamble for fun, don't try to earn with it.