cookies

select targets for scraping. it could be your browsing history, package indexs, social media (dynamic contents, with different accessing methods than web scraping)

if not accessible, access it with proxies, cookies.

finally store the content into compat and usable formats, categorized and linked

attach to virtual phone number providers, login bilibili or other websites with that phone number, register cookies, then monetize that account like posting ads

you can also use bugmenot