Is their any safe methods to gamble? Means without losing much of our money can gamble?
Any tips or suggestions?
There is no safe way or method to gamble especially on casino's and luck based game. If you put your money in there, it is only time before you lose all your money. Maybe it is different in Sports betting, but I have never tried that.
Sports betting is somewhat safer than most gambling games, you need some luck and some skill/knowledge(or follow a good tipster) to win your bet. though you won't always win, sometimes your team/player might lose. gambling is risky, so gamble wisely.

True. Sports betting have more chances for you to win it's not like other games which requires more luck for as long as you're familiar with the sports and gather data for knowledge.. that way you can predict who will win the game. It's not always but the chance of winning is higher.