By corporate practices this is not a good thing. Companies buy companies if they are complementary to them (which Intel is not to TSMC) or competitors in order

By corporate practices this is not a good thing. Companies buy companies if they are complementary to them (which Intel is not to TSMC) or competitors in order to extinguish them (which nobody wants for Intel). Government enforcement to buying a company leads to mutual hurting. So no option is left than to do nothing.