look, If you are spending 600 tokens a season and winning nothing you cannot throw your toys out of the pram and shout 'its not fair!!!' you need to review your entire formation and set up. And also review what you are spending tokens on. Only choose the very best scout players with special abilities that are useful. no point having 4 corner specialists... buy top youngsters and power train them.
if you gave me 600 tokens at the start of the season I guarantee you at the end of the season I could show you at least a league title and a champions league title. with that many tokens I might even have a shot at the cup too!