Yes i agree with you. Signature campaign is still the best way to earn free bitcoin, because you only need to post on this forum. and i also do gambling on sportsbook, it's fun and also easy get bitcoin.
You don't need to quote the whole post as your reply is not directly involved to the quoted post of yours.
if you have a litle budget you will lose everyday
i have tried calculate it in coinwar and i found this
Time Frame BTC Coins USD Power Cost (in USD) Pool Fees (in USD) Profit (in USD)
Time Frame BTC Coins USD Power Cost (in USD) Pool Fees (in USD) Profit (in USD)
Hourly 0.00029080 $0.12 $0.13 $0.00 ($0.01)
Daily 0.00697928 $2.86 $3.12 $0.00 ($0.26)
Weekly 0.04885493 $20.03 $21.84 $0.00 ($1.81)
Monthly 0.20937826 $85.86 $93.60 $0.00 ($7.74)
Annually 2.54743552 $1,044.67 $1,138.80 $0.00 ($94.13)
Because of that post maybe others will enlightened about earnings in doing a physical bitcoin mining. Today it is really not profitable especially after halving and you will just start from a scratch.