Could've been predicted; there was similar backlash against EA for the mobile game that was themed after the old Command & Conquer RTS series: https://www.eurogamer.net/articles/2018-06-10-as-the-interne...
https://www.reddit.com/r/commandandconquer/comments/9nbrfm/c...
I think the bigger issue here is that companies are being greedy and want to use their flagship games as marketing to profit on microtransactions (which are very common) in mobile games.
This is what fans are mostly upset about.