This is something that has been raised in the past on other platforms: https://answers.microsoft.com/en-us/msoffice/forum/all/office-365-on-linux/262e3066-a71e-4af7-9600-af9f8d0746b6
Opening it aga...
100% agree, some software like MSSQL has been ported to Linux, hope Office will be the next software to be ported on Linux.