where should i invest and why ?
Bitcoin is very good for investment.bitcoin has a good future. So you can invest here.
Before investing your money do some research first that will gives a sure return of investment. 500,000$ is huge money so need to think twice or more so you can earn profit. I agree, bitcoin is the best cryptocurrency to invest your money it may serves as a long term.
yes before investing you needs to study bitcoin Thorley and when you get enough information about bitcoin then start waiting for the right time to buy bitcoin. If you ever want to enter an altcoin trading, dividing your money into many coins will be a good strategy. You can also invest some in ICO that has good potential to appear as a successful process.