Unfortunately there are still few, but as the old generation leaves and the new one comes, I believe this tends to improve

Find a new father

You can approach your landlord by highlighting the potential benefits of accepting Bitcoin, such as faster transactions, reduced fees, and increased privacy. Emphasize Bitcoin's stability compared to other cryptocurrencies and offer a trial period for them to experience the process. Assure them of the security measures in place and share success stories of others who have adopted Bitcoin payments. Keep the conversation professional and be open to compromise, addressing any concerns your landlord may have.