I'm a bit confused. You advice Berkshire that will take 5-7 years for 100% but if you look at the traders above, they are doing 400 to 500% in one month.
Why would anyone wait 5-7 years when you can do in one month according to this post and 1broker?
You don't want to put all money in cryptocurrency. My crypto portfolio has fallen 20% last week . But I only have ~3000 in crypto. It's a good way to increase some money. But I wouldn't bet all my money with crypto. So berkshire is a proven safe bet to double your money so if you have $10000. Maybe put 5000 with BRK and play crypto with the rest. Or something like that
I can't argue there. A little diversification is best. However, partnering with Carl Icahn instead of Warren Buffett may be a better return. I recently bought IEP last week. It pays 12% dividend annually and has already appreciated 6% in the last week.