I have been advised that employers notice when candidates are spamming their resume without making a visible effort to demonstrate that they have studied the particular company offering the position, and that they are particularly well qualified for, and enthusiastic about, _this_ position, and understand and meet it's particular requirements. I have been taught to expect a very low response rate otherwise.
Also, even if I could work that fast, it would be hard to find that many positions to apply for in any limited geographic area, so by implication I would probably need to be willing to relocate to absolutely anywhere, sight unseen and alone.
I would not have time to consider or prepare for any code screening or technical interviewing in the particular tooling required, so I would feel like I would setting myself up to YOLO the interviews.
It's hard to imagine myself realistically keeping this up for weeks at a time, while also handling any interviews or prep, which in combination I would expect to need to spend 10's of hours on per interview.
Honestly, I would really like to know if my views or assumptions are incorrect, and whether I'm being too lazy, too perfectionistic, or too pessimistic?