Is It Better to Keep as Much Data on the Block Chain as Possible?

I just, i keep as much off the block chain as possible. Its better for scaleability of the block chain. It's better for privacy of the participants of the contract in question on the blockChain. What we have like high, und developed rlaugh ops, like atomic finus is on your iphone. And it doesn't have this insane ship and memory that you can do it all. So it does blop a lot of data,. We dn't put in like, rounding, and we'd have like 80 megavite like data vases for one contract that we're just like testing with. But to me, like, a scaling issue on your computer is