The purse security should be in the first place, if you are going to work in the crypt. Do not need to use a lot of wallets. Better one is proven.
Nowadays they have many scammer, so i think one wallet is enough for us to used, to make it secure. So we can monitor from time to time.
And if the wallet does not support this or that cryptocurrency? And it is profitable to work with this cryptocurrency. Maybe there is a wallet that supports most cryptocurrencies and is it proven? Tell me please.