Now the salary of the decoration industry is ok, at least more than 200 a day. If it is a master, it should be around 300 a day. And it's not that hard. Proper work and exercise are also good for your health.
You can wear work clothes if you are afraid of getting dirty, and you can change into clean clothes after work.
I also worked as a plumber, mainly for free. Nobody cares about you. The salary is good and you don't need a diploma. Done, renovated later, and you can be your own boss when you get used to it.