Trading needs a tough time therefore if you are assuming that you will earn through trading without giving your time to it then you will never be successful via trading. Trading can be considered as a part time job to minimise the money that you are already earning from another job but if you assume trading as a full time job then you will not be able to earn from any job.
If you have knowledge and want to increase your income then giving some time to trading is not a bad idea but I think trading is not a suitable option for those who have no idea about trading.
Taking the time to learn about trading will of course give us good results in the trades that we will carry out and the many processes that we have to go through in trading will certainly take a long time to be able to master trading well in order to get good results. making a profit from the trading you do, it is true that being able to make a profit from trading is certainly not an easy thing and it would be better to make trading a source of additional income apart from the fixed income we get from real work.
Those who do not have knowledge about trading will certainly be very detrimental to themselves if they force themselves to try to trade, of course there will be a lot of losses from the trades they make.