I am just curious why you need to request others to buy Bitcoin. Because you can buy Bitcoin yourself for any amount. It's not necessary to buy a full bitcoin. So you don't need to think about the 50/50 scheme when you intend to invest in Bitcoin. I assume you don't have enough proper knowledge about how Bitcoin works. So you need to study a bit more. I will advise you to spend more time on the forum and read as much as you can, especially related to Bitcoin technology. It's true that if you can't take a risk in crypto, you won't be a gainer at any point. Crypto isn't for panicky people.
Bitcoin is a great opportunity for us to invest in it and get something good because there is no need to invest any specific amount. any amount can be invested here according to one's ability. so Bitcoin can also be used as a place of storage. If we can invest 10% of our monthly income in bitcoins and continue to do so, then at some point there will be a huge amount of bitcoins accumulated and the DCA STRATEGY will be fulfilled automatically. so there will be an opportunity to reduce the amount of loss here. It can be a good thought but we always skip it