Google is one of several thousand employers that are both hiring and pay reasonably well. Most of the other ones will also fly you out and pay for relocation if they want you. At the same time I was interviewing with Google, there was even a 3-person startup that was willing to fly me out to SF to interview, except that I didn't really care about their business. If you don't get into Google, there's still Facebook, Amazon, Microsoft, Apple, Stripe, AirBnB, Square, Twitter, Netflix, Tesla, Lyft, Dropbox, Cisco, Intel, Juniper, NVidia, EBay, Hewlett Packard, IBM, Ericsson, JP Morgan Chase, and many other companies. Most of those are perfectly acceptable employers; they may not have the prestige of Google, but you can make a good living and possibly even end up wealthier than at Google.