wrong
>To avoid an infection, don't download software from unofficial app stores,
Compared to the F-Droid unofficial app store (be smart, get from official site only, check md5 etc) the official Google Play is a den of thieves. Many of which Google even consider legitimate (as opposed to the thousands that aren't but they don't kick out) but if anyone looked at their source code (which you can do on with all F-Droid apps) they would probably strongly disagree.