We should remember only 5% people make money on FX Market.
Do not invest everything from the very beginning. Try with small amount. Do lots of mistakes willingly, just for learning sake. Try to recover from a bad trade. Try to keep earning, even if that is only £1 per day to begin with, thats £30 per month. There is no point to earn £100 per day and lose £500 at the very next day.
Anyone can invest as long as they can read and understand English Language and has a basic idea about math i.e. addition, subtraction, percentage etc .