My experience is about the same. I turned 56 on 7/1. I've heard all the crap that people like to console you with like, "oh, people will value your maturity, stability and experience!", and it's all exactly that - crap platitudes.
For all you pull-yourself-up-by-your bootstraps-this-is-the-land-of-opportunity-you-can-be-whatever-you-want-to-be types reading this you're most likely not over the age of 40 seeking employment that pays better than dishwashing or retail sales. Nowadays everything in the U.S. seems to be about minimizing costs and maximizing profits with concepts like integrity and societal conscience being considered antiquated notions easily cast aside. IMO an older job seeker might do better by moving to India or China and seeking employment there.
My niece graduated the school of business at UVA last year. She's bright and did well but graduated with no particular honors and no masters degree. She has a job waiting for her with a large accounting firm here and has had since before her graduation last year. This year she has casually enrolled in and finished a couple of courses for the needed additional credits to sit for the CPA exam. Still no masters degree. She doesn't even sit for the first module of her CPA exam until next week. But she has a job waiting.
A sizable chunk of my work history was in construction and later, in part, in construction management for a large manufacturer in a role with corporate engineering in facilities management. In the latter few years I saw more and more workers who couldn't communicate in any other language than Spanish. I'm close enough still to the construction industry in this area that I know absolutely that these jobs could have just as easily been filled by American citizens of any age at a, for the most part, much higher skill level. The key? Cost and maximizing profit without any oversight from a government that is supposed to serve its CITIZENS.
Such is life today in our "great" country where unchecked capitalism reigns supreme. Bitter? Yeah. Go figure.
Good luck Getback.