Will this actually work?

I´m not sure if it´s quite good or executable. Anyway, this is what I got in mind.

- We all know that boosters (green-red and blue) are vital in this game (together with T, of course) and it´s almost impossible to obtain you´re squad if you´re low on them, right? Well, yesterday I got the idea that why not buy 11 ****ty players (30-33 yr old 2 or 3*) from the TM and then schedule a couple of friendlies against you´re other accounts or friends and like play all day long? Even if you´re ****ty 2 * or 3* 30-33yr old are tired, you just keep playing. And if some of them gets injured, just kick-em and buy another one. Of course, you will need to spend a token or two to get these players, but in a long-term I think it pays off.

Now, I dont know if there is a maximum on how many friendlies you can play every day, but it shouldn´t be difficult to play like 20 friendlies per day and therefore collect 3x blue, 1x green, 1x red and little $ from the ticket/refection per friendly. right?