Best used beginners camera around or under 100 euros?

Budget: 100 euros or less

Country: don't want to reveal but it's a country in Europe uses Euro

Condition: I want at least functioning camera with all the features working

Type of Camera: need suggestions for that

Intended use: photography mainly

If photography; what style: maybe Street, building, architecture, sculpture and nature

If video what style: no

What features do you absolutely need: no idea

Portability: negotiable

Cameras you're considering: I am not sure

Cameras you already have: One Plus 13 (mobile)

Notes: need a good camera within this tight budget for beginners that can also perform better than mobile cameras. one plus 13 has a pretty good camera setup I would say.