What's the hardest trade to learn?

New Study Reveals Which Trades Are Most Demanding | CraftJack

Electrician With Electrical Tools And Equipment, Power Industry ...
According to other contractors, electrical and HVAC are among the hardest to learn, but flooring and cleaning specialists were most likely to call their own crafts the toughest. Again, carpentry was viewed as one of the most difficult by both groups.Dec 19, 2019

Do you have to be good at math to be an electrician?

Does the job of an electrician require a lot of maths? - Quora

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Algebra is needed for calculating currents and electrical loads. Most Electrician training programs require it's applicants to have passed a Grade 12 Math course or equivalent in order to be considered for placement. Having higher level math is a definite positive when applying for a position.

Do builders get paid well?

Builder salary - Average salary - Neuvoo

Find out what is the average Builder salary
Entry level positions start at $45,825 per year while most experienced workers make up to $131,750 per year.