I think Lamborghini member look like VIP member , who donate 50 BTC . But must accept by admin.

Why Bounty manager does not create separate signatures for Full member upwards, or shorter for Jr.member. Because optimizing characters distance is very important. Jr member can only using 150 characters .

some ICO are Legit, and some are scam. You can check Profit after ICO to decide your invesment. But some profit up to 2x after ICO can be a big scam. So much capital make FOMO for cheating money.