Is this the BEST Budget Travel Camera and Lens Kit?  

Get Olympus EM5 mark 3 with 12-40 M Zuiko

I’d build my travel kit starting with the lenses. For travel two lenses stand out to me: the Tamron 20-40 F2.8 for indoor and the Tamron 28-200 F2.8-5.6 for outdoor. The camera is a personal choice - I’d get a ZV-E1 myself. With the ZV-E1 the total weight is 1.4kg, 850 grams indoor and 1050 grams outdoor.

I have the 50mm and it is fantastic. Love it. Great value for the money. Haven't tried the 16mm but it looks like a winner too.

Can I take a picture without a lens with the Canon rebel t5 when I look at the lcd it looks like it's showing the inside rim.of the camera and ia that because there's not lens on it

R8 body with 28mm and 50mm

Here is my best budget lightweight Fuji vacation/travel kit: Fuji X-Pro2 graphite (second body optional) 23mm f/2 graphite Fujinon auto focus 12mm f/2 Rokinon manual focus or 12mm f/2.8 Zeiss Touit auto focus 55mm f/1.8 adapted Fujinon M42 screw mount manual focus lens with FotoDiox adapter 135mm f/2.8 M42 screw mount if I think I might need something longer