First of all, Thailand is a very beautiful country with many amazing scenic spots, delicious food and cultural heritage. If you are interested in Thai culture and history, or want to experience exotic customs, you can still consider traveling to Thailand even if the price is no longer competitive.
Secondly, although the price level in Thailand has gradually increased, it is still relatively cheap compared with other Southeast Asian countries. If the budget is a little tight, you can choose to stay in a budget hotel or youth hostel, and choose local snacks, street stalls and other relatively affordable choices for catering.
Last but not least, you need to be extra cautious and pay attention to safety when going to any country during the epidemic. Before traveling, you must know the epidemic situation in the target area and abide by the epidemic prevention measures promulgated by the local government.