亚马逊5轮VO被拒，没有冷冻期？

上周5面试了亚马逊，走的社招岗，5轮VO。面完自我感觉不错，题都做出来了，交流的也还可以。实在没想到最后没能拿到offer。hr给了封邮件说是可以立刻投别的岗位，原话：You’re welcome at any time to continue to apply to positions at Amazon that interest you. Again, thank you for your time & your continued interest in Amazon!。我不放心又问了一遍有没有冷冻期，仍然说我可以立即投别的岗位。请问大佬这是怎么回事儿？还有上岸亚马逊的可能吗。。。谢谢