buying a house with currency is no problem and will usually net you a discount. I bought a house a year and a half ago, just brought a cashier check to closing no issues, they liked my offer because it wasn't contigent on financing and no last minute broken deals because financing fail though.
Car dealers love loans because they get kick backs nothing as noble as afraid of money laundering just just like the extra money they make off the deal.
Wallet: FNBO DISC 7.5k, , Chase Freedom 3.3k & Slate 3.3k, AMEX BCP 7.5k & AMEX Hilton Surpass 5.5k & AMEX Zync NPSL, Walmart 3.3k, CapOne AU 1.5k