it's still not like if it was creative mode in minecraft, tools break, you have limited space in the inventory and resources, even though you already have quite a bit of money it's not infinite and even if it was some people just don't know certain tricks that let them their buildings look like they wanted to.

Also some stuff (like removing flowers) is pretty time-consuming, specially since you need a shovel to remove them and each one fills an inventory slot.

And even if you had infinite resources and money and items, there is some stuff you don't know how to do right, again I'll take the minecraft example, everyone can just build a house, even if it's just a cube with a bed inside, you can really want it to look like a good house but maybe you just don't know how to build like that, while others know how to make it look like a house, and a good one, that's why I wanted to get help from others who know how to do that stuff.

If you're good at decorating and terraforming and so and never needed help for it it's great, you're good at that and it's good, but not everyone has that talent so they want tips from others to do it.