Gambling has started to gain a lot of popularity among people nowadays. Nowadays gambling has become so accessible that anyone can gamble online. Now it is so convenient that if you want identity at home, you can gamble secretly. Is it possible to make a permanent income through gambling? What is your opinion?
There is no coherence between your topic title and the OP's context, they are two totally different things.
That makes me think you are confused with the idea of income and being a betting professional.
The income is available to everyone, but paying the bills as being a professional player is a totally different fact and that ultimately qualifies as a high-risk profession, like going crab fishing (Alaska), which they say is one of the riskiest professions, but better paid ( up to USD 100,000 for five days of work).
Being a gambling player is a profession classified as one of the most risky.
On the other hand, I don't know in what "cave" you have been, the popularity of online casinos has been there, ever since even the last century and reached levels of popularity that have not been repeated since the first decade. (XXI)
Now, with the pandemic there was an increase, but that does not indicate that it is new.