This coin not mine, algorithm dPOS. If you have coins, you can vote for any of the 100 validators and get %, on this site
http://pool.7u.org/ approximate awards for 1000 votes. Or yourself become a validator, you will have to burn 1000 coins, collect about 55,000 votes(coins), place the validator on a good server and receive your coins, now block rewards 3 sem for block.
Lol, it is too strange, honestly.
I have never invest into any project which has strange block reward mechanism like SEMUX.
Validators can earn coins through their votes. Sounds strange.
Yes, but you must be in the top 100 validators to generate coins, the competition is very large. Already now 6 delegates with 50k votes can not get to the list of validators. You validators should be interested (% of reward), that they would vote for you.
You probably do not understand how the POS algorithm works.
Nobody forces you to invest)