Public cryptographic wallet addresses are long, complicated and difficult to remember.
That's a small security feature of bitcoin and cryptocurrencies as a whole. People who are holding a significant amount of bitcoins, usually creates new addresses everytime they require to receive money. Complication is good for security of such a valuable asset like bitcoin.
What if we use logo to tag address[/b], each symbol could be linked to a public addresses and make crypto transactions easier and more user-friendly rather than checking the 40 characters
You are proposing to effectively bring down the numbers of bitcoin addresses. A normal bitcoin address consists of 34 characters, so you can understand the kind of permutation and combinations are possible with 34 alpha numeric characters. But with logo, the scope will be drastically reduced. Just to add, we already have qr codes available for bitcoin addresses, which is kind of similar.