> At least where I live it takes ~4 - 5 years education to become an electrician.
That's about the same as it is for IT, isn't it? Most decent IT jobs wanting a four-year CS degree.
And changing careers has retraining costs but not for some 18 year old who hasn't picked one yet. Which can balance out the supply and demand five years from now just as well as a 30+ year old changing careers.
> Do you know people who switched from IT to electrician because their salary got lower?
Do you know a lot of people in IT whose salary got lower?
They can do this too, if the difference in salaries becomes large, but it's obviously less expensive for someone who hasn't taken on the training cost for either industry yet so those would be the first to move.
That's about the same as it is for IT, isn't it? Most decent IT jobs wanting a four-year CS degree.
And changing careers has retraining costs but not for some 18 year old who hasn't picked one yet. Which can balance out the supply and demand five years from now just as well as a 30+ year old changing careers.
> Do you know people who switched from IT to electrician because their salary got lower?
Do you know a lot of people in IT whose salary got lower?