<prompt> Human: Found this somewhere: I love to travel and I could definitely hit most of those expenses needed per month, but would getting that many cards and having them open absolutely destroy my credit? If so, how much?I have over 720 credit rating currently.Thanks!  <response>: Depends on a lot of things, but generally the only category that will really suffer is average age of accounts. If youre not thinking of a house or car any time soon, its a fun hobby, and your score will recover in due time.See also: rchurning. 