They admit to be sending your IP to Bing with every search too.
“For example, when you do a search on Ecosia we forward the following information to our partner, Bing: IP address, user agent string, search term, and some settings like your country and language setting”
There should be a guide to basic piracy like how there's guides on how to jailbreak nintendo consoles
Like how hacks.guide has tutorials for nintendo consoles, there should be one for piracy
New Ecosia search features (blog.ecosia.org)