How SSDNodes earn money?

[tggt]

I saw SSDNodes website with awesome (looks to good to be true) prices for 1 year.
Other provider takes much more then SSDNodes prices for monthly.
So my question, how SSDNodes earn from this?

[daniel0788]

SSDnodes offers attractive rates when you opt in for their 3 year billing cycle in most cases which is what they typically market on their promos. For your question on how they are able to offer lower monthly pricing you will notice that most 3 year plans the price per year say is $99 will cost you around the same price per month if you change to a month-to-month billing cycle at checkout which is why they market the price point incredibly lower based on your longer commit.

[Victor R]

There is one technique - PTP (Paid to Promote). Earn by running traffic exchange on VPS day and night.
This technique may be used on unused infra by vendor.