<prompt> Human: If I have a 500 limit on company A card and a 500 limit on company B card, why doesnt company A try to say, Close your account with company B and well increase your card limit to 1000?Instead of debt consolidation, itd work like credit consolidation. Ive never had a company make an offer like this and just curious why not.  <response>: They dont care if you close your credit line with the first company because doing so does not necessarily benefit them. Making an offer like that would both be difficult to enforce and offer nearly no benefit to them.It is much easier and more profitable to directly incentivize what they do care about such as spending on their card with point bonuses or balance transfers by waiving feesoffering extended terms. 