You're in luck, since I've heard some very convincing arguments lately that laziness, at least the way we typically think of it, never existed in the first place. It's simply a way to judge people who aren't doing something you think they should.
The idea that people would rather do nothing than anything else is patently untrue. What we've always thought of as laziness is often just smart people refusing to do something in which they see no value, or smart people doing their jobs with the least amount of effort. Some jobs have been so dumbed down that they're almost insulting. Personally, I've always bragged about working smart rather than working hard. Does that make me lazy? This is one reason why I think the term is being misused.
Right now, lots of business owners are screaming about lazy workers bringing conflict and problems, but I know a lot of those folks are just fed up with being underpaid. Productivity has been through the roof for the last 50 years, but wages have stagnated for workers and they're sick of working for a pittance while the rich sit on fat stacks of cash, waiting for the worker to falter so they can buy up their assets at twenty cents on the dollar.
Again I think you're off by a bit. It's not the comforts that makes us less smart or want to work less, because historically, saving up for the comforts made us work harder to earn them. I think it's the convenience. Convenience seems to promote an attitude where people should do dumb things in order to save time. Spend an extra 25% on items from a small store so you don't have to spend the time dealing with a bigger store. Or shop online thinking to save some time but end up researching 20 products and their comments sections for three hours. Convenience lets you drive on fresh asphalt AND ensures you'll have potholes next year.
I think "lazy" is a pejorative whip used by those who want us to work harder on their terms. Humans in general aren't lazy at all. We're ultra smart and curious, and we all prefer to do the things we want to do as opposed to the things we may HAVE to do. Nobody teaches us when we turn 18 that we have to parent ourselves from now on, and the real job of parents is to get us to do things we don't want to do. Practically everybody wants to do things as opposed to not doing anything, but they often don't want to do what everyone else thinks they should be doing.
I remember being called lazy once because I arranged my work area to where everything was a bit closer to me. The boss hired me to make fittings and put them into boxes, not walk around unnecessarily, but when I tried to do a better job he called me lazy for not wanting to walk those extra steps. I pointed out that it saved me a LOT of time, but he still thought it was lazy. Said a young man shouldn't mind a few extra steps. I thought he was crazy.