Thank you! But why to have ledger live AND electrum wallet?!
The reason is very simple, both are free to use, but Electrum is only support (officially) bitcoin, although we have forked versions for LTC, DASH, BCH, BSV and maybe some others altcoins. For someone who only use bitcoin Electrum can be all he needs, it has very nice UI, and much more options then Ledger Live. For users who are still on Windows 7, Ledger Live is not good option (Ledger does not officially support it), so it may crash and cause problems. The only thing you should know is to not use both software in same time due to possible conflicts.
It is always good to have an alternative, especially if it's free