Each country has different laws for online gambling you need to read your countries law regarding it.
Is it the way you contribute in OC? what exactly you want ask? Maybe you just need points? The answer for your question why you in OC if this is not legal dude
a legality is the law and the provisions of a state, but if we just do a commentary in a gambling site that does not mean we follow gambling directly
but in fact I am still happy to interact with every member on this site, because it provides additional insight in terms of gambling
As @hafiz said, this depends on your country rules and regulations for gambling or for online playing games. So, you first need to make searches to find out the rules in your country for gambling.
If you’re from a country and region where online gambling is legal, and the concerning casino is also a legal casino, then of course playing online gambling is legal.
Yes it is legal to play at online casinos in many countries but some in some countries it may be not the case so firstly you have to know is that your country has any violations against online gambling.