I already agreed with that scenario, with the possibility of signing all three of Springer, Robbie Ray and Liam Hendricks instead...
But the reality is that none of us know what teams can and can't afford, lux tax be damned; just look at the clubs that recently spent big bucks at market value -- and not just Yanks:Cole, Washington:Strasburg, Angels:Rendon...
...but Twins: Donaldson, Pineda, Bailey; Phils:Wheeler, Didi (and Harper); BJs:Ryu, Roark; Dbacks:MadBum; ChiSox:Grandal; Keuchel, Edwing; Atl:Ozuna, Hamels, Smith; SD:Machado; Col: Arenado; Cards:Goldy, etc....
Texas also made some big bids and is opening a new stadium (they once shocked the world on ARod), Atlanta only signing Ozuna for one year gives them options, Mets and LA are players, Cubs -- like Boston -- will have the resources if they lower payroll, SF needs a new cornerstone...
A better question might be: who probably can't afford Betts? Tampa, KC, Cleveland, Oakland, Miami, Pittsburgh and Cincy? I'd add Baltimore, but not too long ago they overpaid for Chris Davis.