1 - Use a reputable proxy.
2 - Bot smart
3 - Bot outside of Jagex hours and use breaks
4 - Don't bot for more than 6-8 hours a day per account
5 - Use premium/private scripts (I'm available to make them if needed)
6 - Invest in membership
7 - Focus on lesser known methods (may be lower GP but may last longer)
8 - Mix in manual gameplay or buy an account that was used legit to bot on since it will have history of manual play.
Thats just a few, feel free to add me on Discord if you want some more help..