That is true, and partially as a result it will shortly be that blue collar labour will earn higher wages than white collar labour. That and many important task

That is true, and partially as a result it will shortly be that blue collar labour will earn higher wages than white collar labour. That and many important tasks will remain unaccomplished like people having houses to live in or clean environments. This happened before in the early 20th century when middle class abruptly had to learn to cook and clean because their cooks and maids went to work in the factories - used to be true that human labour was very cheap.