New experiments, improvements and progress are always appreciable. New experiments, improvements and progress are not allowed. Always dynamic and open to logical discussion. Always static and closed for logical discussion. A matter of common sense, understanding and practice in life respecting the laws of nature.
Worship is just a means.
A Matter of following the instructions given by the founder person or personal Gods. It is rather a way of worship. By birth, one can be a Dharmic, just being a good person to all. To be a religious person, one must bring faith upon a founder person and undergo the ritual process. One can achieve God directly without bringing any faith upon a messenger or personal Gods.