Hi Dwayne,
Like you the first time I heard Grant Cardone was on a BP podcast and his energy stuck with me as it probably has you too. I would highly recommend investing in his books and listening to his podcast the "Cardone Zone." That being said, when he talks about not buying a home, from my understanding he's suggesting not to invest into something that isn't going to pay you monthly. Buying a home as you know comes w/ a lot of expenses. Every month money is being sucked out of your wallet going towards that home. If you listen to his podcast, he talks about focusing on increasing your income first. Then when you have a substantial amount of money saved, invest in multifamilies or house hack like many members on BP do. Think of it as the more door you own, the more rent you collect. Anyway, I hope this helps but I would highly recommend listening to his podcast and buying his books. It's worth the investment. Cheers!