Calcium is required in huge amounts in the body, the only reason it gets a bad reputation is because people lack specific vitamins and minerals in their diet in order for it to perform its functions. Huge amounts of calcium without required calcium metabolites is certainly bad.
Also, calcium in vegetables is poorly bioavailable, so you're likely getting much less than you assume unless you consume lots of dairy.
Time is passing so quickly. Right now, I feel like complaining to Einstein. Whether time is slow or fast depends on perception. Relativity theory is so romantic. And so sad.