You and your Twitter issues... It's a big site, they provide you with a free service (unless you pay for ads). What's the basis of your complaints? All the big sites are heavily understaffed, when it comes to support. They don't/can't answer every and any support ticket. They don't have a personal agenda against you, you're just one of the million, who doesn't get an answer, get over it.
If you have a suspended account, they have an automated system in place, which prevents you from opening new accounts. They use fraud prevention services, so among other things they have access to phone number databases, which gets sold over the net. If you want to make a new account and you want it to work 100%, use a new device (if you used all your devices, older used android phones are cheap), use a new ip address (if you have dynamic ip address, that should do, if not, use a quality proxy) and get a physical SIM card, so you can re-verify, whenever it's needed. It can easily be done for cheap, if you don't want to manage many accounts.