Here is a tested and working SMS bomber in which you can text bomb ANYONE for UNLIMITED amount of times. Filling out the program is pretty self explanatory. Make sure if you are using gmail to bomb someone that you have less secure apps enabled.
if you dont know the persons carrier that you are wanting to bomb then simply go here - https://www.freecarrierlookup.com/ and type their number. It will tell you their carrier for free! Have fun!
Download from here - https://anonfiles.com/R2ccQ44dxc/Roasting_SMS_Bomber_rar