Where is your source of 50-60% bots? RuneMate has about 2k active bots and osbot about 3k. Other bot services would be ~5k. This means that in total, there are at max 10k bots active, which is just over 8% of the players. Keep in mind that 95% of bots gets banned within a week of creation. Please look at some statistics before just throwing out random numbers. Most people who bot are running advert bots/skilling bots that always gets banned as it is throwaway accounts used for making money/advertising.
Please consider taking a look:
https://support.runescape.com/hc/en-...Support-Stats-