Why haven't I received my stimulus checks/ payments yet? Why haven't I gotten my tax returns yet? Should I sue turbotax?

I have not received any stimulus payments nor did I receive my tax returns. I am very concerned but have been waiting for a long time. It has been hard keeping up with living expenses during the pandemic. I am at a point where I am ready to take legal action. email me at xxxxxxx.xxxxxxxxxx@xxxxx.xxx or call/text at xxx xxx xxxx. thankyou