Markets go in cycles and waves, but it's true today it's more complex, the margin of error has been reduced, for example we're now tracking medium level news as it skews the markets enough to create profitable trades similar to high priority news, and no you don't trade the news you use it to propel your profits.
I'm only here to make sure someone actually tells it how it is rather than the fantasy most (all) spew out, the reality being you have 92% probability of loss 92% of the time, making the "profitable" intersection at 0.64% with breakeven at 8%, in the past you made profits towards the 8%, today you don't, that's what's been lost!
Now saying that I booked a healthy percentage this week daytrading, sure if you are not beyond exhausted by Thursday with the energy of a sloth for the weekend preparing for the next week then you're probably not doing it correctly, I traded in to Friday because why not, missed an interesting amount with the wrong sequencing but that's the way it goes.
The ultimate fact is that the markets have become more complex so that fewer can absorb the riches it has to offer, but why would you want it any other way.