I've spilled liquid on my MacBook's once every 10 years on average. Last in 2014, then again last month. Accidents happen. As I've noted in a sibling comment,

I've spilled liquid on my MacBook's once every 10 years on average. Last in 2014, then again last month. Accidents happen. As I've noted in a sibling comment, I'll probably stop purchasing mobile Macs until the repair story on Macbooks is improved -- the risk for accidents and repairs is simply much higher on portable machines. That's only going to happen through third-party repair (which I think would simultaneously lead Apple to lower their first-party repair costs, too).