Why isn’t the Microsoft Public License compatible with the GPL?

According to this GNU Project page, regarding Microsoft Public License (Ms-PL):

Can I use MIT code within a MS-PL project?

I would like to modify and use code of a MIT project within a MS-PL project. Am I allowed to do that?

Can I use MIT code within a MS-PL project?

I would like to modify and use code of a MIT project within a MS-PL project. Am I allowed to do that?

Can I use MIT code within a MS-PL project?

I would like to modify and use code of a MIT project within a MS-PL project. Am I allowed to do that?

Can I use MIT code within a MS-PL project?

I would like to modify and use code of a MIT project within a MS-PL project. Am I allowed to do that?

Is it allowed to distribute a program which source code is under Ms-PL to paying customers?

What I want to do is bundle XML Notepad (as is, no modifications) with the installation of our commercial product. Instead of telling the customer “go to http://www.microsoft.com/en-us/download/details.aspx?id=7973 and download XML Notepad”.

Is it allowed to distribute a program which source code is under Ms-PL to paying customers?

What I want to do is bundle XML Notepad (as is, no modifications) with the installation of our commercial product. Instead of telling the customer “go to http://www.microsoft.com/en-us/download/details.aspx?id=7973 and download XML Notepad”.

what licence for an application that uses libraries with different licences

I have developed .NET software that uses two libraries: