Should Former Legislators be Lobbyists

do lobbyists influence lawmakers?
What is the revolving door?
Should legislators have the right to profit from their relationships and experiences as a public servant after they retire?
Do you agree or disagree that former legislators lobbying their former colleagues is unethical? Why?
Should Texas enact laws to limit the ability of legislators to lobby? If so, what specific provision should Texas enact and why?
Would laws limiting the ability of legislators to lobby make government more respected and ethical