Most of these platforms are unknown, so it is best to avoid them, especially since many of Scam exchanges use new updated services such as the Lightning Network to convince others that they are feasible platforms.
The platforms may not be the right place for the lightning network because the main purpose of them is to make small and daily payments such as buying coffee, daily products and others +
https://www.bitrefill.com/gift-cards/?hl=en.
It's a reality that not all site are necessary to adventure into,so many of them are avenue to scam people,
Let try to skip many to avoid blame and lost of money
I has been scammed by one investment platform's before and I nearly damage myself because of the money involve,I will not advice any one to go into any forum or platform to invest without carrying out a proper investigation.