Yeah, perfectly healthy people of all ages just dropping dead of a heart attack days or a week after a vaccine shot. Flimsy as hell. Sure. Right.
Again you have not demonstrated what exactly is live threatening blood clots — as you may or may not know heart attacks are caused by rupture of cholesterol packs — not blood embolic phenomena in the overwhelming majority of situations.
So, believe what you want, but in a region of 12M people where I live, I suspect that if 50% vaccinated rate had 60% of life threatening blood clots we would be looking at 3.6M incidents of life threatening disease — surely one or two of those might turn up in the ICU.
You have noting to stand on but emotion — basic math shows this is incorrect.