However, I'd say that sportsbet.io had been one of the best sportsbetting gambling websites online which you should try. Their limits aren't low TBH and they allow you to withdraw almost instantly after wagering requirements are met. Should give it a shot as it's actually a big name and a huge competition to stake as well 
One of my favorite sportsbooks has consistently maintained its reputation in online forums, which is why many users recommend using the site. In fact, there have been surveys in the past, and Sportsbet always ranks high in terms of the number of users who prefer to gamble on the site. Personally, I find online gambling to be less addictive. When I gamble online, I can place bets for as low as $1 just for fun, something most gamblers wouldn't do when they're in a sports betting shop.
And I will have to disagree with you based on your statement of online gambling being less addictive, I personally think online gambling is more addictive, which ever way you choose to look at it, online gambling is more addictive compared to offline gambling..
For example, there are times when you will be so tired, and even though you feel like gambling, but when you compare the stress of going down to an offline casino, you will just have to do away with the idea and just lie down and sleep or maybe watch tv..
But with online gambling, you can gamble any where, no matter how tired you are, as long as you wanna gamble, there is no restrictions, and easy access to gambling without barriers, is what leads many to becoming addicted to gambling.