<prompt> Human: I maintain low balances 1k-2k per month and pay off any credit card balances in full each month. The cards I use are Citi Double Cash 2 everything, Chase Freedom just for the 5 category, Chase Ink business just for the 5 categories. Also have Paypal Extras, Wells Fargo, which never get used.Current credit lines on my cards already range from 15k to 40k total of 130k and Im using nowhere close to even 25 of available credit on any single card.Should I be requesting credit line increases on all my cards as high as I can get? I wouldnt use this credit, it would only be for any benefit to credit score already 800.How often should I request increases to my credit lines? What are the downsides if any? Is there ever too much assuming I am responsible to never use it?  <response>: Once youre 800, I dont see much of a point in improving your credit score unless you just want a bigger number. 