u/Automatic-Alfalfa-80

So im 24 and me and my wife together make 140-220 thousand a year.- im a flat rate auto tech so my income fluctuates by a significant margin year to year. So im thinking if I pay off my house instead of invest for the next year I'd have way more stability to invest and have significantly less financial stress. What do yall think pay off in a year or take 3 with investing the 15% ramsy recommends currenly still owe about 70k on the house.