"the right plug"
Your old plug and your new plug should thread into the same hole at the test counter in the hardware section of Lowes, HomeDepot, etc. and not be any longer!
"angry and shakes, turn up the idle screw, and it hasnt cut off since"
OK, good.
"blowing through spark plugs"
Pocket knife gapping not working for you. Use a NGK CR7HSA, gap 0.6mm>0.7mm or better - an Iridium Denso IUF22 or Iridium NGK CR7HIX
Do not touch the gap on the Iridium spark-plugs! Report back after using correct plug and correct gap.
The Kenda tires, when new, on a new LIKE200i were hard, long-wearing, slippery - and of marginal quality at best. Replace them ASAP.
Some of your running symptoms might be related to a rotted, rotting, fuel line in the fuel tank. The fuel pump hangs below this short bit of rubber hose inside your tank. If the hose is leaking due to years of sitting in stale fuel it will bother your pumps ability to get the gas to the injector in the proper quantity or pressure.
See the youtube
That's enough for now.
Please separate your issues as well as you are able - and we will be happy to wade through things with you.
The LIKE200i is a very good scooter.
Hang in there - we're all is this thing together!
Stig