Am really confused on the what to invest I need some clarification on which is the best now
There's no "best altcoin". Bitcoin is the best and for now all the altcoins are behind it.
If you want to invest you have to do your homework and if you want to do it right you better avoid "shortcuts".
Also don't invest based on people's advises on the internet. You don't know if they genuinely want to help or just advertise some coins they want to sell.
I agree with your opinion. The best coin is Bitcoin king of all coins ... sometimes it is true that you say many provide solutions even though he only advertises the coins he wants to publish. So it must be more careful in investing our money in coins ... you should choose bitcoin karne bitcoin is the future coin