The answer to this question can vary depending on the jurisdiction and the specific laws that apply in that area. Generally, private businesses, including restaurants, have the right to set their own policies and rules as long as they do not discriminate against protected classes, such as race, religion, gender, or disability, which are protected under anti-discrimination laws.
If a restaurant owner or manager asks you to leave for praying before a meal, the legality of their actions would depend on whether they are discriminating against you based on your religion. If the restaurant allows others to engage in non-disruptive activities, such as chatting or using their phones, then asking you to leave specifically for praying could potentially be considered discriminatory.
However, if the restaurant has a policy against any form of prolonged disruptions, regardless of the activity causing it, and they enforce that policy uniformly, then asking you to leave for praying would likely not be discriminatory.
It's essential to note that laws and regulations can differ significantly between countries and regions. In the United States, for example, the Civil Rights Act of 1964 protects individuals from discrimination based on race, color, national origin, religion, or gender in public accommodations, which includes restaurants. So, if you were asked to leave solely because of your religious practice, it could be considered a violation of your rights.
If you find yourself in such a situation and believe you were unfairly treated, you may want to consult with a local attorney familiar with discrimination laws to understand your rights and potential legal recourse.
As a general rule, it's crucial for businesses to adopt inclusive and fair policies that respect the rights and beliefs of all customers while maintaining a peaceful and pleasant environment for everyone. If you ever encounter such a situation, it's best to stay calm, respectful, and considerate in your response, and if needed, address any concerns with the management or contact local authorities or legal experts to discuss the matter further.