What you see are people who claim to be trading experts. Gurus are simply scammers who show their followers a flashy life, a Lamborghini car, and pretty girls, etc., just to attract you and sell their $50-$ 500 trading courses.
Don't fall for them, trading can get you some quick money but no one can maintain consistency in the profit-making leads to ups and downs and end up in just above average from your salary if you got lucky. I had been a day trader but I didn't made much even if I had 100BTC trading volume a long back is the perfect example why it's not easy.