Why aren't old Need for Speed ​​games developed by Black Box sold in online stor

Previously, EA removed Carbon and a few games from digital stores. Almost a year has passed or not. But why are you removing these games? After all, there is a huge audience that loves these games. If Underground 2 and Most Wanted continue to be sold in digital stores, both EA and we will win. I think it's a win-win situation (for me at least). You will earn money as you buy these games. We will play with pleasure. Also, although the Plants vs Zombies game made by PopCap, an EA studio, is still available in digital stores, why can't we see games such as Underground, Underground 2, Most Wanted and Carbon in digital stores? I think it would be even better if you added it.