i dont have anything against binance about being one of the trusted exchanges, but how did you assess bnb to have highest security, where they were hacked last year? though they may have already upgraded their security system, but you dont have any back up of such claim.
it's true we can't be sure of what will happen in the future but now it looks like it will be very different because it is certain that the binace already knows its weaknesses so from that it seems that now it has been greatly strengthened security, well because it seems to start from a mistake they become aware of what that must be done in the future so as not to get hacked in the future,