it would be a complicated undertaking to rid ourselves, here on earth, of all dealings with money.
though it's possible, it's not possible for everyone - how is someone living in the city going to turn into a life of subsistence farming, and even for that, wouldn't it take seed money to procure land and seeds and equipment etc?
i think it's a noble undertaking, but not one that all of us are called to do. i think it would help to assuage greed, but it wouldn't destroy greed, covetousness, pride or anything else, but it would sure make you work a lot harder to put food on the table and a roof over your children's heads. when you're doing all that work all day you don't have much time to think about buying a new $600 phone or an $80 shirt.
however we're blessed with a lot of freedom in this age and in this land, not having to spend all of our days toiling in the dirt. is the best use of that freedom to give it up and put our hands back to the plow?
it's not "money" that is the root of all evil, but the love of it - so while it's not for everyone to give up using money here on earth all together, i feel like we all ought to at least give up the love of it!
now what does that look like on earth? what that translates to in practice may be different for all of us in our different situations. i don't think it means to ignore the needs of ourselves and our own families, but when it comes to luxuries and entertainment, (hey i'm just as guilty or more here as any of you) -- then there are certainly better things we could be doing with $$ !
we ought to have our minds on heavenly things. i disagree with those of you calling this a dumb thread. OP's right, there won't be any money in heaven -- it shouldn't occupy a big place in our thinking and actions here on earth, accordingly. maybe it's better to say -- we should be ready to give up money, just like we should be ready to let go of every material object here, because all of it is going to be tested with fire some day. we all live in a foreign land and we're not taking a suitcase with us when our bus comes by to take us home.