This helped me these days when bitcoin was going up because I set it to get information. Once the price reached the alerting point I would just got alert and check trading view to see if it is correct and when I would checked all would be accurate. And that is why I also recommended to you after the first time I used it to get the alert.
So how does it actually help you, then? You're informed that the price has reached a certain point, you proceed to TradingView to confirm it, and yes it's correct, and then? You get back to whatever you're doing?
I don't know with others here but I've long stopped alerting myself with the prices. I used to when I tried trading. I stopped years ago with a little disappointment, and so now I already find price alerts of little use. I've now been hodling and I don't care much if I'm not informed of the price for weeks in a row.