I'm wondering what's keeping anyone with a subscription from simply posting permanent links to the readcube article on a personal blog or another site (didn't r

I'm wondering what's keeping anyone with a subscription from simply posting permanent links to the readcube article on a personal blog or another site (didn't read the ToCs though). If every lab posted links to their papers on researchgate, their lab website or scihub, a simple web search should bring up the paper and their weird restrictions would not matter in the long run. Especially when combined with r/scholar to get permanent links to old(er) research. Big step forward. Working in a small biotech startup and often seeing that "Buy now that potentially crappy paper for 40 Euros without seeing more than the abstract"-button, I'm pretty excited.