From all I think point 2 is more important , actually it would be better for leading a comfortable trading life with certainly if we choose our brokers according to our trading understanding, otherwise that’s not possible at all to lead a comfortable trading life with surely despite of having good trading knowledge , so really we have to be more careful when choosing a broker.
If any newcomer lose money by overtrading or others immature trading activates there is no possibility to come out from losses. Both of traders lose from here , but the different is the newcomer who got learning Forex he can take a lesion from losses but who losses by trading at random he got nothing. So, after learning don’t frustrated by your lose. It’s a path to learn your more
Newcomers always try to make huge money from here without learning. As a result they become loser due to lack of exact trading knowledge and experience. Newbie’s should keep a cooling mind when trading practically and have to ensure how to control emotions by proper trading discipline.