Can i be a wholesaler while having a full time Job?

[Nickel Casimir]

Hi my name is Nickel i'm French i live in London and i've just subscribed on bigger pockets today
I've been working on my education every single mostly on bigger pockets and my plan is to get into real estate as a wholesaler

A wholesaler seem to be a full time investor and not a passive investor so i wonder if Can i start investing as a wholesaler while i'm working in a full time Job ?

Looking forward to hear from you guys

Thank you for your help...