Since the beginning of learning to trade, I have been warned by friends who are more experienced in trading.  He said that trading signals, whether premium or not, often have a specific purpose, give a buy code when it's already bought at the bottom, etc.  so the one giving the signal has started earlier.  it could be that we are late and trapped by an inadequate analysis.  so it's better to learn to analyze the market independently, learn technical and fundamental analysis, train mentally to deal with dynamic market movements, all need process.
That is why I prefer discussing with fellow traders rather than trusting trading signals from group telegrams or other social media.