It's Bitcoin trust worthy for investment? Cus have tried many platform but all failed and this my last hope... I was introduced into it.
Bitcoin has been around for 13years and no individual has accused it of scamming them. Bitcoin isn't like those platforms you're referring to that promise a specific return weekly or monthly. Bitcoin is an asset that appreciate in value and you have control of your coins if you hold bitcoin in your personal wallets and not on exchange or other centralized wallets that doesn't let you have full control of your private key.
Bitcoin is very trustworthy and has been adoption by a country as their currency and also other big brands has accepted receiving payment in Bitcoin for their service or product that they're selling. Bitcoin been around for more than a decade should answer your question about trustworthy.
Bitcoin is very reliable to invest in, but the return will depend on each person. Bitcoin is just a highly volatile asset, and we use that to our advantage. Profit will completely depend on each person's investment strategy and mindset, not just buying bitcoin and thinking it is always profitable without losing. All forms of investment can be profitable or risky, and bitcoin is no exception. Investing in bitcoin will not be able to guarantee anything, everything will depend on the wisdom of each investor.