You can clearly see that from data. looking at 0-day disclose, black market exploit prices and attacks in the wild. 0-day exploits for both iOS and Android are

You can clearly see that from data. looking at 0-day disclose, black market exploit prices and attacks in the wild. 0-day exploits for both iOS and Android are 3 times as costly as windows. You're looking at linux as it is but linux as it is not what you should compare it to. Android\iOS or even something like Red Hat should be the comparison point.