do someone know how to trade and get the most profit maybe some skillz of trading or which are the best coins for to trade and their own best daily best changes flaquations up and downs which could it be maybe all about best profit ways to get on a trade ....

what happen if you wallet does get an update of an new vision of an other wallet ... could it get lost in your old vision wallet cause you do update a new one and a what if you lose it what happen then can a get it back ... is it good in a wallet or etc. which is the best for to safetyness thx for some comments hope you got some ....

another question with what coins is it the best for to trade and to get most proft coins just like that do know someone like that ...